At a high school where the students are literally divided into predators and prey, friendships maintain the fragile peace. Who among them will become a Beastar--a hero destined to lead in a society naturally rife with mistrust?

Gray wolf Legoshi confirms the identity of alpaca Tem's murderer after a Drama Club member is maimed during rehearsal. In the wake of the incident, the Cherryton Academy administration resolves to segregate classrooms and disband interspecies clubs. The edict causes an uproar, and the absence of red deer Louis's leadership is keenly felt. However, Bengal tiger Bill and Angora goat Els, as well as gray wolf Juno, gain insight into themselves and their relationships. Plus, a flashback to Legoshi's tragic childhood and family.