He was once a student with perfect scores in the college entrance examination, but he was appointed as the teacher of the worst class in the school. On the surface, Li Mufeng has a sinister and vicious tongue, but behind the scenes, he secretly designs and uses various ingenious means to control the students into submission. Until the students accidentally discovered that this careless class teacher was actually the all-powerful academic master back then. From then on, the classroom became a battlefield, with teachers and students pitting each other against each other, but in the daily life on campus, they unknowingly came closer to each other's hearts...
