Wei Yi joined a new group as a transfer student, but found that the classmates around him seemed abnormal.
Meng Qianqian who spends 24 hours a day immersed in painting;
Xia Hao, a sleepwalking patient with eccentric personality;
An Tong, the overtime director of the eccentric three-year-old student;
and nerd Jiang Shuxun.
They once confirmed each other's friendship, but later, everything changed...
Mission: Friendship and love, responsibility and growth