Tao Xiaoqi always bullies the new transfer student Pang Dundun because he is fat and doesn't look very smart. A drowning led the two of them to meet a magical red koi, and Tao Xiaoqi and Pang Dundun exchanged their bodies! Tao Xiaoqi truly experienced the days of being ridiculed and bullied. He regretted what he had done. After being rescued, Tao Xiaoqi completely changed his ways, considered others, became sensible and responsible, and became good friends with Pang Dundun, taking good care of him in study and life.
Mission: Unity and friendship, rejecting bullying