Single mother Xia Lin and her six-year-old daughter Xia Chuzhi live in Binjiang, a small coastal town. In the eyes of outsiders, Charlene is a very strong mother, pulling up her daughter by herself. But this is not the case. Charlene's boyfriend Teng Luo is a tattoo artist and also has many bad and even perverted hobbies. He abused and even molested Xia Chuzhi, while Xia Lin turned a blind eye to Teng Luo's various bad behaviors in order to keep Teng Luo.
Chen Feiyan is a lawyer in a law firm. One day by chance, she came into contact with the Xia Chu family. From that moment on, her fate began to change suddenly...