Doctor Strange has invented a magical potion that can change the thoughts of two people. To test the efficacy, the doctor selected Tao Shangtian and Tao Mengze father and son for the experiment. Father Tao Shangtian and Son Tao MengAfter exchanging ideas, in order to avoid other troubles, the two agreed to study and work as each other until the matter was resolved. Before this, the father and son lacked communication and did not understand each other very well, so they thoughtAfter wanting to exchange, a series of funny and absurd stories happened