Lin Xiaoman is obsessed with celebrity fandom and spends all her parents' retirement savings on her idol. When her mother falls into a coma after a car accident, Xiaoman argues with her father and runs away from home. At Dawn Senior Care Home, she starts from scratch, washing dishes and sweeping floors, and learns the value of food and family through the elderly residents. To protect the care home, she takes a job at an electronics factory. Encouraged by her coworkers, she starts running to lose weight and earns a senior care worker certificate. In the end, father and daughter reconcile. At last, she learns to stop looking up to others and become her own light.