Jiang Nuannuan is forced by her biological mother to marry her sister's fiancé Mu Tingyao, rumored to be disabled. On their wedding night, the man claims to be Mu's cousin and insults her appearance. As their relationship develops, Mu secretly pampers her. After being drugged and nearly assaulted at a KTV (rescued by Mu), Jiang transforms her appearance, exposes her sister's schemes, excels at work, survives a kidnapping, and ultimately holds a dream wedding with her loving husband.