Following the confrontation with Riz, Legoshi decides to leave school and begins living alone in Beast Apartments. Meanwhile, Louis, who has declined the Young BEASTARS and graduated from the academy, decides to finally face his father, Ogma. Haru, who is enjoying her campus life, deals with an endless series of troubles. Around this time, current BEASTAR Yahya pursues Melon, a violent criminal who seeks pleasure in murdering beasts. The fates of Legoshi and Melon, which never should have crossed paths, are intertwined by a secret held closely by Legoshi's family.
