In her previous life, Jiang Wanwan died in a car accident due to the framing of her husband, Jiang Yan, and Mu Xiaoya. Unexpectedly, she is reborn ten years into the past. Armed with memories of her past life, she refuses to be Jiang Yan's subservient doormat anymore or let him manipulate her. She also exposes Jiang Yan's identity as a fake young master and drives him out of the Jiang family. Later, she meets Gu Shizhou and falls in love with him, only to discover he is the crown prince of Xingyao Group. Just when she thinks they can spend their lives together, the two face a life-and-death crisis. At the final moment, Jiang Wanwan learns that her rebirth was traded with Gu Shizhou's life. Grief-stricken over the loss of Gu Shizhou, she decides to make another trade with the man in black to exchange for Gu Shizhou's rebirth, meeting him once again.