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?

As gray wolf Legoshi and dwarf rabbit Haru's relationship intensifies, gray wolf Juno's jealousy grows. Red deer Louis's mysterious absence from school has ramifications for both his friends and his enemies. And while the lion gang Shishi-gumi chooses a new leader, Cherryton Academy's headmaster attends the Council of Living Beings to choose the school's next Beastar. Plus, a flashback to Legoshi's and Jack's puppyhoods and the social engineering following the world war that led to the current fragile truce between carnivores and herbivores.