"Today is Shang Zhou's birthday." Shen Mang said.

No wonder, these few people are so mysterious, it turned out to be a birthday surprise for Teacher Shang.

Cosine quickly opened the door, "Then you all come in."

The four of them discussed to hold a birthday surprise party for Shang Zhou. Of course, they should lead Shang Zhou out of the villa first. They took advantage of this time to secretly decorate the villa and give him a surprise when Shang Zhou returned.

"But, balloons, ribbons, and cakes, can we prepare in such a short time?" Cosine was a little worried.

Lan Qi clicked his tongue, "Mr. Yu, you have been writing your thesis this afternoon, don't you know, we drove to the nearby supermarket and bought all these things."

"Will the cake be kept in the refrigerator and won't be noticed by Shang teacher?"

Lan Qi smiled proudly, "Don't worry, I've thought of this for a long time. I put the birthday cake in my room. Teacher Shang won't find it."

Kong Mingyu nodded, looked at Cosine again, and said with a smile, "We also bought beer, but the number is not too high. Mr. Yu, you should be tired after reading your paper all afternoon, so it's time to relax in the evening."

"Then who will invite the teacher out?" Lan Qi had a headache.

As soon as he finished speaking, the eyes of the other two turned to Shen Mang sitting by the window.

Seeing that Cosine was also looking at him expectantly, Shen Mang snorted coldly.

"You better hurry up, I can't drag him for too long."

Shen Mang called Shang Zhou out because he wanted to go out to buy coconuts. The latter is naturally happy to see it, and happily accompanies him to the nearby market.

"Xiaomang, will these four coconuts be too heavy? Or should I help you carry them?" After getting off the bus, Shang Zhou saw Shen Mang carrying the fruit bag, and there was a hint of distress in his eyes.

"No, go open the door."

Seeing that the door of the villa was tightly closed, Shang Zhou was a little puzzled. This door is usually open, and they went out for more than half an hour. Why did the door close when they came back?

He narrowed his eyes, seemed to have guessed something, and reached out to twist the door handle.

The heavy solid wooden door was pushed open, and the room was pitch black. He frowned, and just about to turn on the light, with a snap, the room suddenly became extremely bright.

With two bangs, colorful ribbons fell from the sky.

"Teacher Shang, happy birthday!"

"Happy birthday!"

Lan Qi held a cake with candles in his hands, and behind him stood Cosine and Kong Mingyu, all three of them looked at him with smiles.

"thank you all."

Although he had already guessed what the four of them were doing, at this moment Shang Zhou felt a long-lost emotion in his heart.

He stepped forward, made a wish, and blew out the candle in one breath.

Because Shang Zhou celebrated his birthday today, the program team also helped prepare dinner, and the table was full of dishes, which was extraordinarily rich.

"Come on, let's toast Teacher Shang together!"

Lan Qi stood up and suggested that everyone raise a glass together.

Cosine raised the cold beer in his hand and touched it with the others.

After eating and chatting, the big bag of cold beer they bought soon ran out.

Cosine is a good drinker, and he didn't feel anything after drinking three bottles of cold beer, but Shen Mang, who was sitting opposite him, was probably incapable of drinking.

"Cosine, you haven't finished this cup yet, come on, I'll have another cup with you."

Kong Mingyu dragged his chair and walked over from the other side. He toasted the cold beer in his hand and touched Cosine.

Kong Mingyu's breathing was hot, his arms were placed on his shoulders, he was probably really drunk, and his head rested on his shoulders.

"Mingyu, are you drunk?"

Cosine laboriously tore his head aside, snatched the beer from his hand and put it down.

"Stop drinking, just eat something to wake up the bar."

"I'm not drunk, I can still drink."

Kong Mingyu was a little dissatisfied with his refusal. His cheeks were flushed, and he grabbed Cosine's arm and pressed it against his face, "If you touch it, my face will not turn red."

A clatter.

The sound of the glass smashing on the ground was particularly clear, Shen Mang appeared in front of the two with a cold face, not only did he have an ice pack in his hand.

He pressed the ice pack firmly on Kong Mingyu's forehead.

"hiss……"

Kong Mingyu was frozen so much that his whole body shrank.

"Are you awake?" Shen Mang looked at him coldly.

Lan Qi and Shang Zhou sensed something was wrong when they heard the sound of the glass, and both looked over here.

Kong Mingyu's eyes were clear, he seemed to realize what he had just done, a trace of guilt flashed on his face, and looked at Cosine, "Cosine, I was a little drunk just now, I'm sorry... I grabbed your hand, not on purpose. …”

Cosine is actually a little angry, but today is Shang Zhou's birthday after all, everyone is so happy, if he quarrels with Kong Mingyu, wouldn't it make it difficult for Teacher Shang?

"You're not good at drinking, so don't drink so much next time."

Cosine's expression could not see the waves, he stood up, put away the empty beer cans on the table and put them aside.

"It's very late. I've almost finished eating. I'll take a bath first. Eat slowly."

Cosine went back to the room on the second floor.

Just as he was about to close the door, a jade-white hand suddenly came in and held the edge of the door.

"Cosine, wait."

It turned out to be Shen Mang's voice.

Cosine rarely heard him call his name, so Shen Mang pushed open the door and walked in.

"Not happy?"

Shen Mang closed the door and walked in front of him, looking straight at him with a pair of dark eyes.

Cosine glanced at the faint blush on his face, and felt a little uneasy in his heart, "Are you...are you drunk too?"

"Do you want me to be drunk?" Shen Mang asked.

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