Five years ago, CEO Ye publicly broke off his engagement with Miss Gu and sent her to prison. The day Miss Gu is released, CEO Ye forces her to donate a kidney to save his car accident victim, Xue Luo, despite her heart condition. She agrees reluctantly, but on the day of the surgery, she flatlines and is presumed dead. However, fate takes a turn when she returns with a new identity, married to CEO Ye's older brother, Gu Chenyan, and becomes the cherished wife of the family. When CEO Ye meets her again, she is a happy mother, while he is filled with regret.