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?

It's time for the Meteor Festival, which honors the world's dinosaur ancestors. While helping to decorate the town, gray wolf Legoshi runs into dwarf rabbit Haru and finds he is still inexorably drawn to her. Is it a crush or bloodlust? Is it her or any small animal? Relationships are complicated for carnivores--their bird classmates lay the eggs they eat, and some desperate herbivores even sell their body parts on the black market. Then, when Bengal tiger Bill is tempted to buy a piece of forbidden meat, he tries to convince Legoshi to join him...