Zhou Baoyan is an unwed mother in people's eyes. She appears on dating shows, sells insurance, and runs a street vendor, and her life is in embarrassment. She has a very cute little baby, and no one knows that it is the child of her first love and best friend. One day she was robbed on her way to her best friend's cemetery, so she met a generous man in a bar and had sex. After returning to her city, a man appeared in her life again. The man liked her little baby Huanxi very much, and tried to help her change her current bitter life. Zhou Baoyan didn't dare to try this relationship because the gap between the two was too big. But she couldn't control herself from falling in love with this man. The man was not bad, and he slowly brought light and warmth to her world. But the world is really small. Her first love appears again and wants to take back the child to reunite with her. However, the family of the man she likes cannot tolerate her. Where should she go?