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?

One night at Cherryton Academy, an herbivore student is brutally murdered. Among the members of the Drama Club, the herbivores' suspicions naturally turn to their carnivore classmates... The prime suspect? Gray wolf Legoshi. But he wouldn't hurt a fly. Or would he? Will dwarf rabbit Haru bring out the beast in him? Or are his feelings for her...something else?