It tells the story of the heroine Huang Doudou, whose mother took her to remarry when she was a child. Later, she was scolded by her mother for being bullied by her stepfather at her stepfather's house, and how she grew up. From being overwhelmed and resigned to being able to take care of himself and others later, Jing Yan and Xiao Lei encountered various problems at different stages of life. Both Jing Yan and Xiao Lei became passers-by in life, and finally bravely found their own hearts and found their destination.