Two-and-a-half-year-old Nuonuo sets out alone to find her wealthy father, Jin Huaizhou, so she can pay for treatment for her seriously ill mother. Despite facing doubts, she wins her father's heart with her astonishing financial acumen and maturity beyond her years. After a paternity test confirms their relationship, Jin Huaizhou takes responsibility for the medical expenses and welcomes both mother and daughter into his life. Through Nuonuo's efforts, a family that was once distant gradually resolves its emotional conflicts and ultimately finds happiness and reunion.