Ruan Nanyin bumped into her boyfriend Gu Jingnian cheating on her with her roommate Chen Xiangxiang in the wedding room. In a moment of grief and anger, she was reincarnated back to her college days ten years ago. Determined to take revenge on the scumbag, she tears green tea with her hands, and at the same time gets close to Gu Jinnian's roommate Pei Zhiying - the man who has silently protected her for many years. In this life, she is no longer weak, she uncovers the truth step by step, slaps him in the face, and discovers his long-hidden love in her ambiguous relationship with Pei Zhiying. The two sincerely promised each other, walked out of the shadows together, and ushered in a sweet ending in which they went both ways.
