Through an accidental time travel, the 18-year-old girl Xiang Wan is forced to take over the mess left by the 28-year-old "sperm" Xiang Wan; a richest husband Gu Beichen who hates her to the core, a biological son who is neglected by her, and a fate destined to "die tragically on the street". In order to survive, she must get her husband to give up the idea of divorce within a month. So, while fighting with green tea and torturing the soft-boiled man, she used the "youth version" of herself to regain her husband's heart.