Chen Choushi meets Wen Qian at a dental clinic, sparking a brief romance. He reveals that he can see a number above a girl’s head, representing the length of their relationship—and for them, it’s only seven days.
Jiang Qiming
Chen Choushi
Zhang Yifan
Wen Qian
Song Yuhe
Yang Haoyu
Father Chen
Liu Dan
Mother Chen
Guo Keyu
Mother Wen
Huang Miyi
Luo Tingting
Sheng Gangshuai
Groom
