The story takes place in a modern city, a period of rapid economic development. He Tianhao entered a famous high school with a longing for the future. From the misunderstandings and conflicts on the first day, to gradually getting acquainted with partners with different personalities such as Han Yiming, Dong Anqi, Jiang Ziyu, etc., Everyone faced campus life, family pressure, growing pains, and got involved in various social disturbances: interschool competitions, club struggles, entrepreneurial practices, family changes, Internet public opinion, social welfare and other story lines are advancing in parallel. The team continues to divide and reunite, misunderstandings and challenges arise one after another, and the friendship is strengthened in the process of polishing. In the end, they responded to external crises side by side with passion and friendship, gained growth, and promised each other to cherish their friendship when they parted as adults and headed for their own new journeys in life.