In the world of anthropomorphic animals, the title of Beastar is reserved for those who champion unity between carnivores and herbivores by combatting inequality. Cherryton Academy faces turmoil after the tragic murder of an alpaca reignites tensions between the species. With the absence of a leader for five years, the need for a Beastar to restore peace becomes urgent. When the favored candidate, Louis, departs the academy, the student council offers the title to whoever apprehends the culprit. Amidst this chaos, Legoshi, a gentle wolf with a strong sense of protection, undertakes the investigation, all while grappling with his complicated emotions for the delicate white rabbit, Haru.