Lin Ning, a top financial strategist, dies from overwork and transmigrates into the body of a three-and-a-half-year-old spoiled little girl from the villainous Lin family in a male-oriented novel. In the original story, every member of the Lin family meets a tragic end: her father is assassinated, her mother is swindled out of all her money by her best friend, her brother is hit by a car while stealing, and she herself dies miserably on the streets, left with no one to rely on. Armed with knowledge of the original story and her financial expertise, Lin Ning is determined to turn her family's fate around. She sets out to bring warmth and love to her gloomy, emotionally neglected older brother, Lin An; expose the truth behind her father's feigned womanizing and help him win back his wife; and help her mother, Xie Anning, overcome her excessive self-sacrificing nature and escape her parasitic best friend.