Ten years ago, Wen Heng, who was fostered in a water town in the south of the Yangtze River, was taken back to Wen's northern house for the first time. There she met Yanxi. Their life is entangled together, life path taking them separate ways and together again.

The story tells the story of Liu Quan Long, a lowly born and independent struggling young man who got the opportunity to exchange his life with a boy from another class in a famous university. Unexpectedly, what was waiting for him was a thrilling game. Liu Quan Long is an impoverished young man who can't afford to go to university but has a great talent. Before meeting Chen Lun, he was an Internet cafe administrator outside the university who would never be noticed. Chen Lun has a distinguished family and studied at an elite university just across the street from an internet cafe, but he had no intention of going to school. In order to cope with his parents abroad, he offered Liu Quan Long an invitation to the game of "identity exchange" and asked Liu Quan Long to replace him.

Zhou Yi Yi is young and beautiful, loves fashion, and likes to dress up. At the birthday party, her boyfriend Zha Jian bought a fake luxury bag as a birthday gift to Zhou Yi Yi. In fact, Cha Jian was in the midst of an economic crisis, and he was very depressed when he received various debt collection calls frequently. At this time, they received a mysterious call, inviting them to participate in a game specially set for couples, with a high bonus of 5 million.

Sanzhe, who was released from prison, broke into the lives of a family of three, and the fate of the four people was intertwined.

The film focuses on Shangguan Hong, a freshman at Chaozhou University, who joins an all-girl modeling team at school and falls in love with the team's captain Qi Qi at first sight. In order to gain the affection of the goddess, he sacrifices his sexuality to lure his best friend Liu Chuan to join the team, starting an ambiguous love triangle.