Confirmed by the police, the deceased must be Xu, a sophomore at the Institute of Radiation. The police found that Hong, a girl who was in the lab that night, was suspected of committing a major crime, and asked another boy Zeng. It turned out that this murder case was a love triangle caused by a boy's deception.

Hong Lei and Xu Yumeng met on 1996 and were admitted to the graduate class of Qing University together. They are inseparable, like a pair of girlfriends. The Xu family is rich and willing to spend money. They often go to the supermarket with Hongmou to buy this and that, and often give her gifts.

Later, they met Zeng, who was two levels higher than themselves. Zeng used to be a girlfriend, but she was very fancy. Seeing that Xu looks a little good, she often has a good impression on her now. At the same time, Hong Xiaoling also likes Yico Zeng, but he didn't say it. Later, as the first step, she took the initiative to find her great-grandfather and had sex with everyone.

Later, when Xu Yumeng discovered that Hong Xiaoling and Yico Zeng were not proper relationship, he felt very angry. Later, his relationship with Hong Xiaoling was interrupted, and he was determined to fight to the death.

Xu Jia has a lot of money, and she continues to give gifts, but in this way, she publicizes greed. He enjoys beautiful scenery and delicious food, which can be said to be carefree.

Hong doesn't want to bow his head. His economic conditions are very poor. They went to the hotel to do odd jobs to earn money, made some boyfriends to earn money with themselves, and bought Zeng Hong the same thing. Yico Zeng's boyfriend is dating two girls at the same time, and he is glad to be competed by them.

Later, when they got tired of playing, they canceled the game. They were also surprised to find a problem that made them angry: Yico Zeng's ex-girlfriend was still making trouble.

So, the two decided to join hands to get rid of this sudden rival in love. When they learned where the girl's car was hidden, they vandalized it and dragged it to a corner at night.

Just after the relationship ended, they angrily found another rival in love: a woman named Ma suddenly killed her and invited Ceng Jing out for dinner. They followed Han home alone, taught her a good lesson, hit her on the head and made her bleed. The school asked them to apologize, but they refused to admit it.

Later, Hongmou set up two credit cards with the help of his classmates. In order to express friendship, he also bought one for Xu, and Xu was very grateful. With a credit card, Hong Xiaoling spent a lot of money and angrily bought a big brother to call Ceng Hao to show off.

But the money will eventually run out, and it will have to pay interest. As a result, she couldn't get money anywhere, so she brazenly borrowed money from Xu and promised to return it as soon as possible.

She did borrow a small sum of money first and then paid it back. But suddenly one day, Xu Yumeng found that more than half of 10 credit cards were stolen. They suspected that Hong Xiaoling did it, but Hong Xiaoling refused to admit it and told her not to get involved with Yico Zeng.

At this time, Xu Yumeng was very angry, so the two wrestled together. Because Xu Yumeng was tall, she pinched her neck and knocked down Hong Xiaoling. She was full of jealousy and hatred, and pressed Xu Yumeng's head hard on the ground until she saw Xu Yumeng faint.

At this time, she walked into the laboratory and found a chemical agent that suffocated Xu and inhaled it. Don't hate her, splash Xu's face with water. Then, in what she thought was a wise move, she threw out the condom that she had sex with before to create an attack scene.

The case was finally solved. The police finally found out that Hong Xiaoling had been stealing Xu Yumeng's credit card after her death. Several highly educated intellectuals performed an absurd thing, which is really sad!