Zhu Tong, a third-grade primary school student, is at the bottom of his class and is mischievous. Ten thousand fantasies appear in his little head every day. However, one day, he found that his head teacher, Mr. Niu, was chasing aliens in the corridor, the flowers in the lawn could talk, and his classmates turned into weeds. Countless bizarre events happened one after another, and bizarre fantasies intertwined with the troubles of school life. Can Zhu Tong successfully escape punishment, and can he get his wish to represent the school in the National Broadcasting Exercise Competition? A journey intertwining reality and fantasy is just about to begin.