Nan Mo unexpectedly transmigrates into a book, becoming the mother of three children. Her husband wants a divorce so he can be with his beloved first love. Seeing the generous alimony listed in the agreement, she signs the divorce papers without hesitation and puts her design talent to work, soon becoming a genius designer. Just then, her wealthy biological grandfather finds her and asks her to come home and inherit the family fortune. Meanwhile, unhappy with Nan Mo's sudden change of heart, Xiao Qi begins a long, arduous campaign to win her back, aided by their three adorable children. Various first loves and scheming women try to ruin their relationship, only to be unexpectedly face-slapped by Nan Mo's many secret identities.
