Li Zhihuan's mother (later renamed Yunxiu) remarried to the head of the Yun family, a city-building tycoon. Following the advice of his friend Xiao Yu'er, Li Zhihuan decided to live with his mother in the Yun family. Can Li Zhihuan's disguise last to the end? ! Can Li Zhihuan's half-sister get along well with Zhihuan? Can Zhihuan and Yunxin redeem each other?
Concept: GL, the relationship and redemption of half-sisters from remarried families