Because of his graduation internship, Xia Jingtang accidentally returned to his birthplace and became an intern teacher at No. 3 Middle School.
The class he teaches is a "bad class", and in the class there is a famous "little devil" He Yuhang.
Xia Jingtang, a mixed-race junior high school student, met He Yuhang, the king of skipping classes in high school.
When Xia Jingtang met He Yuhang for the first time, the man called him brother, and he thought He Yuhang wanted to be with him.
Intention: Study hard