Nan Mo unexpectedly transmigrates into a book and becomes the mother of three children, with a husband who wants to divorce her for the woman he has always loved. Seeing the hefty alimony listed in the agreement, she swiftly signs the divorce papers and develops her talent for design, becoming a genius designer overnight. Then her wealthy biological grandfather finds her and asks her to return home to inherit the family fortune.
Meanwhile, unhappy with Nan Mo’s sudden change of heart, Xiao Qi begins a desperate campaign to win her back, helped along by the three adorable children. Various women, including his idealized first love and scheming green-tea types, try to drive them apart, only to be unexpectedly face-slapped by Nan Mo’s many secret identities.
