In a world divided between humans and shape-shifting Beastmen, Anima City stands as a sanctuary for the oppressed creatures. Michiru Kagemori, a human turned tanuki, stumbles into this haven during its 10th-anniversary festivities, only to realize the city conceals dark secrets. When an explosion rocks the square, she crosses paths with Shirou Ogami, an invincible wolf dedicated to safeguarding all Beastmen. Together, they delve into the mystery behind the attack, unveiling Michiru's extraordinary nature and enigmatic past. Could she hold the key to bridging the gap between these two warring species?