Mamoru, a simple and serious boy who aspires to be a member of the elite, enters his dream high school at the top of his class after studying hard, but he inadvertently becomes a member of the club when he catches the eye of Hironori, who is about to start a “portrait club” whose goal is to “draw a large portrait of himself on earth. Mamoru is annoyed that his studies are being interrupted by the wild and reckless goals of Hosaku, but he always finds himself cooperating with Hosaku, who is working toward his dreams with the help of those around him. One day, Mamoru discovers the true purpose behind the “portrait club's” goal...?