Xie Yun (Xu Zhenzhen), a noblewoman of the Xie family, is strong-willed and intelligent. After her family fell into trouble, she was saved by Yin Ji (Cheng Yufeng) and stayed by his side. However, due to a misunderstanding in their youth, the two continued to be entangled in a sadomasochistic relationship. Xie Yun and Yin Ji gradually resolved their misunderstandings in their love, worked together to break the conspiracy of the traitor, and stayed together firmly.