Cha A Er Zhong Movie

Wang Qiang is the most troublesome student in Class 3, while Shi Miaona is the strict homeroom teacher who seems to spend half her life trying to control him. An accident suddenly swaps their bodies, giving Wang the authority he always resented and forcing Shi to experience school from the desk of the student she considered hopeless.

With an important public teaching competition approaching, neither can afford to remain trapped for long. Their desperate search for a way back becomes a chaotic tour of school life from the opposite side, gradually revealing frustrations, pressures, and good intentions that teacher and student had never understood about each other.