CEO Ling Xiao is transported to a parallel world, where he's seen as a failure, manipulated by his family, and disappointing his fiancée, Shangguan Yun. Determined to turn things around, he uses his knowledge from another world to outsmart his relatives and revive his career. Along the way, he uncovers shocking truths about his mother's royal heritage. However, when his brother kidnaps Shangguan Yun, Ling Xiao discovers that only he, Shangguan Yun, and his brother are from different worlds. After sacrificing himself to return to the past and save her, he's shocked to find himself living as a dependent husband...