Jian An'an wakes up in a hospital bed and discovers that her memories stop at age eighteen. She knows nothing about the past five years. The doctor tells her she was in a serious car accident...
The hospital room is filled with flowers and get-well cards, but Jian An'an doesn't recognize some of the names on them. One name in particular keeps appearing: "Qi Ziheng." Just then, a handsome man with a cold expression walks into the room and introduces himself as her fiance, Qi Ziheng. Jian An'an instinctively feels repelled and uncomfortable around him. Qi Ziheng efficiently arranges her discharge, and Jian An'an notices a scar on his wrist. For some reason, it feels both familiar and frightening...