Banri Tada, a freshman law student at a Tokyo university arrives late for his entrance ceremony. Not knowing how to get to the university, he discreetly follows two other students, and meets Mitsuo Yanagisawa, another freshman, who quickly befriends him. As they make their way to their orientation, they are greeted by a beautiful young woman, who presents Mitsuo with a bouquet of roses and then proceeds to smack him with them before leaving...