After completing the hidden task "Sweeping in one go", the system rewarded 3 points.

In addition to successfully killing four different forces, Baishuangxing got a total of 7 points.

"Is that reasonable?"

Surveillance system No. 444 put his hands on his hips, very unconvinced: "They obviously didn't do anything!"

In the white night challenge, if you want to get points, you must pay a corresponding price.

Taking the current world as an example, the normal way of clearing the level should be that the challengers are always tense and pay attention to every subtle change around them, so as to avoid death.

It is not easy to stay alive, and it is even more difficult to kill those four forces——

The intelligence organization has a large number of personnel, each with extraordinary skills;

The murderer in the red skirt strikes fiercely, never leaving a way for the prey to survive;

Aliens have super physical strength and recovery ability, which is very tricky;

Not to mention the ghost landlord, cannibalism is extremely terrifying.

No matter which side they meet, as ordinary human beings, they will surely fall into a hard fight.

As a result, Bai Shuangxing didn't suffer the slightest injury, but let the group of guys digest internally, and died suddenly one after another.

444 felt that this was very unreasonable.

——According to the settings, Landlord Li Gui's strength is far above all the challengers. If there is no accident, he can easily tear Bai Shuangxing and others into pieces.

He is a dominant existence in this world, but who would have thought that the world is impermanent.

Knowing his identity as a ghost, the intelligence organization actually activated his banknote ability in advance, and spent a lot of money to buy a bunch of exorcism charms that had been activated, and within five seconds, he was easily dissipated.

... As a qualified and mature surveillance system, can it endure the collapse of the plot like this?!

"Isn't it reasonable?"

After getting the points, Bai Shuangxing stood among the pools of blood in the underground parking lot, deftly avoiding the blood stains under his feet: "In Bai Ye's rules, it didn't say that you must win by force."

099 honestly took out a piece of rule paper, scanned it from top to bottom, and shook his head: "No."

444: ...

She just teased Bai Shuangxing casually, idiot!If you do this, it will make the surveillance systems extraordinarily stupid!Can you have a little dignity and a little pursuit!

All in all, four different forces collapsed one after another, and no one will persecute Xia Wan in a short time.

The world is safe for now.

Nerves and body were all tense for a day, and now the hanging heart finally fell down, Bai Shuang rubbed the center of his brows, and let out a long breath.

Ji Fenglin stayed by her side all the time, and when he saw this, he said softly: "Go back. The task time is not over yet, so you can take this opportunity to rest."

Bai Shuang Xing thought so too.

"Walk."

She was in a good mood, and took one last look at the mess on the ground. In the tragic space like purgatory, she slightly raised the corners of her mouth: "You must be tired too."

In the following time, Bai Shuang recharged her energy and had a good night's sleep, so she didn't have to worry about surprise attacks by weird people and things.

Shortly after waking up the next day, the system chimed in on time.

"Ding dong!"

"Congratulations to the challengers who successfully passed the customs and successfully protected patients for a day and a night!"

"I am about to leave the world of persecution and paranoia, please be prepared..."

"Tsk."

444 was as upset as ever: "The last few hours, they spent the whole time lying on the bed and the sofa - vacationing in the white night?"

Bai Shuangxing answered happily: "Yes, thank you for the hospitality, I slept very happily."

444: ...

What's going on even more angry!

After the settlement was completed, the surrounding scenery faded instantly, but in the blink of an eye, Bai Shuangxing returned to the ward of the third mental hospital.

At the same time, on her right hand, a piece of white paper with handwriting appeared.

"Ding dong!"

"Completion of side missions: 1/6"

"The clues to the main plot have been released!"

It was mentioned in the mission introduction that by completing six side missions, you can get the corresponding clues to the main story.

It should be this piece of paper.

Bai Shuang remained calm, clutching the paper in her hands, raised her head, and looked at the hospital bed in front of her.

Xia Wan was sitting on the hospital bed, as if she had just woken up from a dream, with sleepy eyes and a dazed expression.

For her, everything that happened not long ago seemed to be in a dream.

Bai Shuangxing's expression remained unchanged: "Do you feel okay?"

"strangeness."

The girl on the bed looked confused: "You——"

"This is a novel treatment approach in our hospital."

Bai Shuangxing's tone was impeccable, and he couldn't tell that he was talking nonsense at all: "Using special equipment, you can empathize with patients."

Xia Wan couldn't believe it: "So, everything that happened in the dream is true?"

"It's just your mental world, to be precise, the picture in your subconscious mind."

Bai Shuangxing smiled: "Do you think the bad guys are not so scary anymore?"

The girl on the hospital bed was taken aback for a moment, silent for a moment, her gaze softened: "...um."

In her fantasies again and again, she designed countless ways of death for herself, and she couldn't escape no matter what.

Fear engulfed her day by day. In order to survive, Xia Wan didn't even dare to leave the room anymore.

She never thought that in a world full of crises, she could survive well.

"It's hard days like this."

Shen Chan said softly: "It will definitely get better... Thank you for your hard work."

After leaving the ward, Bai Shuangxing took out the paper in his hand.

"This is the clue to the main mission!"

Shen Chan was curious: "What did you write?"

"Let me see."

Bai Shuang unfolded it, and what caught his eyes was a diary.

"September 1"

"I made an appointment with my friend to go to the newly opened bar for a drink tomorrow.

Although occasionally went to bars when was in college, since was an intern at the Third Hospital, seldom have free time.

Looking back, every day was work, work, work.

Drinking table games are almost forgotten...but let's be honest, drinking is worse than drinking coffee.

Kidding."

"The Third Hospital, the bar..."

Wen Chuchu remembered the main task: "Is this Dr. Liang Yu's diary?"

As soon as she finished speaking, she heard a crisp beep from the system.

"Ding dong!"

"In order to help the challengers restore the cause and effect of the incident, after completing the side missions, the system will provide some Liang Yu's diaries for your reference."

"The mastermind who framed Liang Yu should appear in the diary."

Shen Chan analyzed: "This is the day before going to the bar... Maybe there are some important clues in the diary of that day in the bar."

Bai Shuang nodded.

In this way, as long as they collect all the diary fragments, they can restore all the ins and outs and find the real culprit.

The main plot doesn't seem too difficult. In this white night, what can really take their lives is the six unpredictable branch challenges.

"what?"

Not far away, several nurses came towards them, and the middle-aged woman on the far right smiled warmly and said, "Why are you all standing here?"

It was the nurse surnamed Li in the locker room not long ago.

Nurse surnamed Li is kind and friendly. Wen Chuchu has a good impression of her. Hearing this, she smiled and said, "We just saw a patient and we are discussing her condition."

The woman glanced at the house number of the ward with a clear expression.

"It's this little girl. She is usually quite obedient and pretty, but unfortunately her illness—"

She said, with a little apology, and looked at Wen Chuchu: "The incident in the morning didn't make you uncomfortable, did it? That's how they are. They act quickly, and it's over after talking about it. Don't take it to heart."

She was referring to the incident in which several young nurses gossiped and slandered Liang Yu intentionally or unintentionally, and almost quarreled with Wen Chuchu.

"fine."

Wen Chuchu shook her head, thought of something, and suddenly said, "By the way, Sister Li, did Dr. Liang Yu have any particularly close friends before he left the Third Hospital?"

Seeing that the other party was slightly puzzled, she added: "Liang Yu and I are distant relatives. We met her a few times when we were young. I always feel that someone wants to harm her in this matter."

"That's why you speak for her!"

The middle-aged woman suddenly realized, and thought for a while: "However... In my impression, Dr. Liang Yu is very kind to everyone. Although he hasn't been here for long, he has a good relationship with many doctors and nurses."

She paused: "Why are you asking this?"

"I want to ask her close friends to see if I can get any useful news.

Wen Chuchu had already thought up the wording: "Friends should talk about some more private things."

"That's not clear to me."

The middle-aged woman shook her head: "The one who has the best relationship with her...maybe the two interns who came in with her, Lu Jiajia and Zheng Yanhe."

Lu Jiajia, Zheng Yanhe.

Wen Chuchu kept these two names in her heart: "Thank you, Sister Li."

"Need not."

The middle-aged woman sighed: "It would be great if we could really find out about this matter—the gossip in the hospital is too much, even I can't stand it."

The nurses were still on duty. After a few simple greetings, the woman left the corridor.

"Chuchu said that the culprit is a woman."

Shen Chan rubbed her chin, thinking: "Lu Jiajia, the name is indeed a girl... But, Bai Ye's challenge can't be so simple, can it?"

"Go and see her reaction."

Bai Shuangxing: "Even if it wasn't for her, we might still get useful clues."

"Humph."

The monitoring system 444 muttered in a low voice: "White Night has just started, if you can find the real culprit now, the monitoring system can be laid off directly."

"Brother 4!"

The little man in a white coat leaned close to it, rubbed his hands, and said in a voice as low as a mosquito buzzing: "If you say that, isn't it equivalent to telling them clearly that the real culprit is not Lu Jiajia?"

444: ...

"Ok."

Bai Shuangxing nodded: "Understood."

Ji Fenglin followed closely behind, with a sincere tone: "Thank you."

Shen Chan: "Thank you Brother 4 for the spoiler package, Brother 4 Six Six Six."

Wen Chuchu's emotion came from the bottom of her heart: "These two surveillance systems...why don't they seem smarter than me?"

444: ...

The pitch-black briquettes were impotent and furious, jumping on the spot.

099 decided to change the subject again and again.

So at the same time, a cold system sound came from the ears of the four of them.

"Ding dong!"

"New day, new job, next, let's go see the second patient!"

"Bipolar Disorder: Room 303 (Untreated)"

"Bipolar disorder."

Wen Chuchu tried hard to recall the daily knowledge stored in her mind: "Is this...sometimes very irritable and sometimes depressed?"

Shen Chan's eyes darkened slightly: "Yes."

"Manic depression, also known as 'bipolar disorder.'"

She said: "Patients will have manic symptoms and depressive symptoms alternately. Sometimes they show high emotions, irritable and irritable, and often lose their temper because of small things in daily life; sometimes they are extremely low, with pessimistic and slow thinking, loss of happiness, and world-weariness.mood."

Wen Chuchu frowned: "Will these two states continue to appear?"

"There is a certain interval, but most of the time, these two states go back and forth. For them, there is only a thin line between extreme hyperactivity and extreme depression."

Shen Chan said softly: "In contemporary society, this kind of disease is not uncommon, and the patients... are very painful."

Having said that, she sighed lowly: "To be precise, every patient with a mental illness is suffering."

Bai Shuangxing didn't make a sound, but his eyelashes trembled.

After a moment of silence, her tone remained the same: "If it's this disease, the mental world of the patient will be completely different from Xia Wan's."

"Yes."

Wen Chuchu nodded in agreement: "Half manic, half depressed... what kind of world would that be?"

She doesn't know much about psychology, but she can often see topics related to it on the Internet.

In the past, Wen Chuchu could only vaguely feel the feelings of the patients through words. It was not until she entered Xia Wan's spiritual world that she finally understood their pain personally.

I hope... in the new world, nothing will happen.

Without much hesitation, the four of them quickly came to the door of Ward 303.

This time, it was Ji Fenglin who knocked on the door.

A young man's deep voice came from the room: "Please come in."

Ji Fenglin pushed the door open.

In the hospital, every ward is almost identically furnished.

The TV was placed by the wall, and a noisy variety show was playing, from which the guests laughed continuously.

Then there is the wooden table, a bed, and the person sitting on the bed.

This is a man in his twenties.

He was ordinary-looking, thin and pale, and when he saw them coming in, he raised his lips and smiled.

Compared with the somewhat nervous Xia Wan, his every move is extraordinarily normal.

Ji Fenglin nodded politely: "How do you feel today?"

The young man shrugged: "Same as usual."

Bai Shuang looked sideways at the patient information column by the door.

His name is Zhou Yue.

"Ding dong!"

"It is detected that the challengers are approaching the patient, please touch the back of the patient's hand to start the branch challenge!"

"A new treatment is being tried in the hospital."

Ji Fenglin still remembered Bai Shuangxing's nonsense, so he simply added bricks and tiles, and continued to use: "Let me check your physical condition first."

He said, holding out his right hand.

The fingertips touched the back of Zhou Yue's hand, and for a short moment, a sense of deja vu swept over his body.

Bai Shuangxing also dazed for a moment.

Immediately afterwards, just like the experience in Xia Wan's ward, the scenery in front of him changed instantly.

this is……

Bai Shuangxing frowned.

The snow-white walls on both sides melted quickly, and the other people beside her disappeared without a trace.

Gradually, a house rose from the ground and occupied the entire field of vision again, but what was very strange was that there were no bright colors in this house.

Bai Shuangxing stabilized his mind and looked around.

Apart from her, there was no one around.

The walls are white, the tables are black, the floor is a lighter gray, and the curtains are pure white.

This kind of color matching is lifeless, like a dead zone, Bai Shuangxing subconsciously feels uncomfortable, and lifts the curtain——

She froze in astonishment.

It turns out that it's not just the house in front of me. In this world, everything is only left in three colors of black, white and gray.

The trees showed a lifeless gray, the high-rise buildings were blindingly white, and the sky was also a gray color, gloomy and depressing, with no end in sight.

Like an old black and white movie, also like an oil painting with its color faded, being in it makes people breathless.

Is this... the mental world of a manic-depressive person?

Bai Shuangxing frowned, raised his hand to hold his heart.

I don't know if it's an illusion, but ever since she came here, her chest has always seemed to be stuffed with a stone, heavy and very uncomfortable.

She let out a breath slowly and looked further away.

This time, Bai Shuangxing saw pedestrians on the road.

Or rather, something similar to a "person".

They have hands and feet, but no clear facial features. At first glance, they look like shadows lurking on the side of the road.

What's even more creepy is that each figure is nearly three meters tall, slender and thin, with two round holes like eyes growing on their dark faces.

Human but not human, like ghosts, circling back and forth in every corner of the city.

"Ding dong!"

Bai Shuangxing was engrossed in watching, when the system sound suddenly sounded, which startled her.

"Bipolar disorder switches back and forth between mania and depression. Patients often have difficulty controlling their emotions and live in two extreme pains."

"Welcome to the mental space for people with bipolar disorder! I call it—"

"Reverse the world!"

...reverse the world?

Bai Shuangxing recited the four words silently in his heart, and his expression changed slightly in the next second.

——In the distant sky, changes are happening quietly.

The dense and thick clouds slowly dispersed, revealing the hidden scene.

Unexpectedly, what stands above the clouds is not the sky.

but a city.

A city completely turned upside down.

Like a mirror projection of the space she was in, the city in the sky was facing down, completely opposite to her.

But with just a glance, you can immediately find the difference between the upper and lower cities.

She was surrounded by decadent black and white ash, but the sky was filled with all kinds of gorgeous colors, full of vitality.

Green trees, red roofs, white walls——

Not long after, Bai Shuangxing quickly looked away.

Something is wrong.

Rather than calling it "vibrant", it would be better to say that the city... the color saturation is too high.

Everything seems to have been decorated with heavy makeup, even the asphalt road has turned into a dazzling blue, and it only takes a while for the eyes to stay on it, and there will be a tingling feeling.

The black, white and gray space she is in are obviously two extremes.

Bai Shuangxing reacted quickly, and immediately understood the law.

The above is the world of "irritability", with exposed emotions, agitation and irritability, so the colors are particularly bright;

She is in the "depressed" space, oppressed and dull, so she can't see colors in all directions.

Bipolar disorder is originally two incompatible symptoms.

"This is the mental world of people with bipolar disorder.

The two worlds are turned upside down and facing each other far away, and it seems that there will never be a day when they will merge."

"However, only by neutralizing the two extreme emotions can they be completely cleared, isn't it?"

"Next, we will broadcast the challenge rules for the challengers, please listen carefully."

"1 After leaving the room, in the living room, you will meet the patient's half-soul.

Please take this half-soul with you, do your best to protect him, and successfully send him to the intersection of the two worlds."

Bai Shuangxing: "Intersection point?"

The system answered quickly: "Please look to the right."

Bai Shuangxing turned his head.

On the right side of the line of sight, at the far end of the city, there is a huge gate that emits white light hanging in the air.

"As long as you pass through that door, you can reach the world in the sky."

"Too high."

Bai Shuangxing: "How do I get up?"

"When you arrive at the end of the city, you will naturally find a way to enter the door."

The system tone continued.

"2 This challenge is limited to two people. You have a teammate who is in the heavenly world at this moment.

Like you, teammates have the other half of the patient's soul by their side.Their task is also to go through that door and meet you."

Bai Shuangxing nodded: "Is the teammate one of Shen Chan, Wen Chuchu and Ji Fenglin?"

"yes."

"In the living room, you'll find a cell phone to communicate with your teammates."

The system paused for a moment, then continued.

"3 In order to ensure the difficulty of the challenge, there are two interference items in the world."

"Interference item one, in the eyes of this patient, strangers are like terrible monsters, which makes him reluctant to approach.

If you encounter monsters on the street, please don't make a sound, don't move, keep quiet, and wait for them to leave by themselves."

"Interference item two, the challenger's consciousness is eroded by the world, and he will experience the same symptoms as the patient, and the symptoms will continue to deepen."

The so-called "monsters" refer to those wandering shadows.

Hearing the second distraction, Bai Shuangxing pursed his lips.

Same symptoms as the patient.

No wonder she has been feeling depressed ever since she came here.

"The above is the whole content of this challenge."

"I wish the challenger to reunite with his teammates as soon as possible, otherwise... he will be eaten away by the world."

The system's announcement finally ended, Bai Shuangxing took a shallow breath, and patted his heart.

In just a few minutes, she could clearly feel that the depression in her heart was getting worse.

depression.

Because of his childhood experience, Bai Shuangxing knew these two words.

Not only is it simply depressed, but when the symptoms break out, you can't help but feel pessimistic and hopeless, self-loathing and self-punishment, and feel that life is hopeless.

Once it reaches that level... no matter how determined a person is, they will not be immune to the influence.

There is no doubt that when her consciousness is eroded by the world, she will never have the opportunity to leave here.

It cannot stay here for too long, it must be resolved as soon as possible.

Thinking of this, Bai Shuangxing quickly turned around and walked quickly to the living room outside the bedroom.

Just as the system said, there was a gray man sitting in the living room.

Suddenly appearing in such a treacherous black and white world, he was obviously terrified, curled up on the sofa trembling, tears could not stop falling.

Seeing Bai Shuangxing, he was stunned: "Are you... a nurse in the third hospital?"

"it's me."

Bai Shuangxing suppressed the boredom in his heart as much as possible, and made his tone calm: "I will take you out of here."

The other party still had a sluggish look on his face, unable to understand the current situation.

Time was running out, so Bai Shuang scanned the living room and found a mobile phone on the round table in front of the sofa.

She needs to get in touch with another teammate.

This world is too quiet, not a single unnecessary sound can be heard.

When Bai Shuangxing approached the round table, he was caught off guard when the phone rang at the same time.

The stone that was pressing on my heart was getting heavier and heavier.

Bai Shuangxing pressed the connect button: "It's me."

The people on the other side were silent for a moment.

In the next second, the familiar boy's voice sounded softly: "... Bai Shuang?"

It is monsoon Pro.

His tone was calm, and his breathing was slightly heavy, slowly falling on the eardrums.

"My world here is black, white and gray, corresponding to 'Yu'."

Bai Shuangxing said: "You are 'crazy', right?"

"Ok."

The other party's voice was very soft, paused, and asked her slowly: "Are you okay?"

Unexpectedly, he would ask such a question, Bai Shuangxing was slightly taken aback.

"Ok."

For some reason, she smiled: "What about you?"

On the other side of the phone, turn the world upside down.

Surrounded by dazzling colors, Ji Fenglin sat in front of the sofa, quietly lowering his eyelashes.

The anxiety in his heart was getting stronger and stronger, he remained silent, and cut his palm with the knife beside him.

Blood flowed profusely, and the sharp tingling sensation pulled him back to reality, suppressing the unreasonable irritability in his heart.

At least at this time, he can't show those emotions.

There was silence on the phone for a few seconds.

Soon, the gentle boyish voice sounded again, and Ji Fenglin replied with a smile: "I'm fine."