After the death of her grandmother, Lin Guoguo, a left - behind girl in the countryside, embarked on a journey to the city alone to seek her relatives. However, she was brutally abandoned as her parents had each formed a new family. At the same time, Jiang Dongmei, an elderly woman whom Guoguo had accidentally rescued and who was the director of Longsheng Group, was also looking for Guoguo. Jiang Dongmei then taught Guoguo's heartless parents a lesson.