The meal was very pleasant, and Fu Shihan occasionally chatted with her about work, which made Su Wan's heart very relaxed.

But this relaxed state came to an abrupt end when she helped Fu Shihan throw the dishes and chopsticks into the dishwasher.

Fu Shihan took her hand and walked slowly towards the living room.

Su Wanxin was about to say thank you to him for the hospitality, but when she saw her again tomorrow, he sat on the sofa with her in his arms, took the remote control and said, "Watch a movie and then go." ”

"It's already nine o'clock." Su Wanxin reminded in a whisper.

"Hmm. It's still early. ”

He hugged her soft body, absent-minded, just wanted to stay with her a little longer.

What was shown on TV was a foreign movie called "Killing in Another Dimension".

In order to distract from the tension caused by close contact with him, Su Wanxin stared at the TV seriously, and after watching it for a while, he gradually couldn't take his eyes off.

Six people who have never known each other wake up in the same labyrinth.

The labyrinth is made up of cubes of the same shape, and the structure is very complex and sophisticated. The only way out for them to escape is to use mathematical reasoning to unravel every mechanism.

There are three three-digit numbers in the room that make up the Cartesian coordinates in the room, which in turn calculate the Cartesian coordinates.

This is very different from the Cartesian coordinate system that Su Wanxin has learned, but it still cannot be denied that it is very interesting.

She looked at it, thought, and couldn't help but want to take a pen and paper and calculate it herself. And just when she had this thought, Fu Shihan had already gotten up to help her get it.

The two sat on the blankets, at both ends of the table, with a piece of paper and a pen in front of them, quietly watching TV and drawing.

After a long time, Su Wan inadvertently raised his head, and after seeing the person next to him, his mind went blank, and then some vague, strange and familiar pictures loomed.

"The edge is 14 feet long, and there are 26 rooms on each side, that's ...... The size of 17,576 rooms. ”

"Coordinates 477, 804, 539... The right-angled mark is ...... 18，12，17。 ”

"Calculate the three vectors, and you will know the trajectory of the room."

"Why are you so stupid? Add the initial coordinates and vectors to find the pattern! ”

In his mind, the young man's cool and pleasant voice sounded faintly.

His tone was a little impatient, and the girl next to him was silent because she had been trained.

The corners of the girl's eyes were red, because she felt that he was angry, a little scared, and a little annoyed, because her brain was not as fast as his.

She held the pen in her hand, and finally, after the young man whispered her "stupid", she raised her head and shouted angrily: "I'm just stupid!" I'm going to ignore you anymore! ”

……

Su Xuan's heart breathed heavily, and bursts of sharp pain spread from his heart.

The people around her seemed to sense that something was wrong with her, frowned and leaned over, and asked her worriedly what was wrong.

She looked at him intently, at his face very similar to the young man who had just appeared in her mind, frowning and not speaking.

"What's wrong?" Fu Shihan asked repeatedly, looking at her reddened eyes, "I can't count it, I'm crying?" ”

Su Wanxin looked at him, then watched TV, lowered her head with red lips pursed, and shook her head.

Have they seen this movie before?

Suddenly remembered some memories that made her inexplicably sad. Su Wanxin slowly stood up, looked at Fu Shihan in a trance, and whispered.

"My head hurts, I... I'll go back first. ”

She behaved abnormally, Fu Shihan's eyes were slightly dark, and she didn't refuse.