Su Tang transforms into a cannon-fodder mother who tragically died in a sadistic novel. She wakes up and runs away with her three-year-old son, but three big men compete to become his father. With her left hand, she outsmarts the male and female protagonists of the original book, and with her right hand, she fights with the three mysterious "ex-husbands" to the extreme, vowing to uncover the shocking truth about her son's life and tragic death in his previous life.