As the title suggests, it is the story of Gojo Satoru and Nakahara Chuuya exchanging bodies. One is an idiot and criticizes crazily, one is irritable and responsible, one is a people's teacher, one is a cadre, one is 1.9 Meters tall, the other is 1.6 Meters tall...
(It is an interpenetration across time and space, there is no synthesis)
Purpose: Only by understanding each other can we understand each other