Yao Xunfeng's parents divorced when he was young, and he had a bad relationship with his mother, which led to his ideological rebelliousness.
By chance, he traveled to the time when his mother was 17 years old. He helped her change her embarrassing life in the future, helped her find the person she loved, and taught the school bullies who bullied her in high school. Under the leadership of Yao Xunfeng, her mother Yao Xuehui's life reached its peak.
Purpose: A girl travels back to her mother when she was 17 years old to help her change her life