When the harsh father and the rebellious son accidentally exchanged bodies, the two worlds collapsed. Project managers have to face school bullying and terrible monthly exams, while high school students have to deal with workplace struggles and unemployment crises. In the chaotic daily life, the father discovered the loneliness in his son's diary, and the son read the guilt in his father's unsent resignation letter. When the son uses game thinking to save his father's project and the father uses workplace wisdom to solve campus troubles, they truly understand each other for the first time. And behind all this, there is a secret about love carefully designed by the mother.
