Upon his arrival at the new school, Akira Inugami instilled fear in the principal and teachers. The reason for this was due to being placed in the same homeroom as the school's notorious gang leader and biggest troublemaker. Aoshika, his homeroom teacher, was struggling to comprehend what had transpired the previous night. She believed she saw Inugami being savagely attacked by a group of thugs in a park, only to be hit by a car and left for dead. However, Inugami denied the allegations and appeared unscathed on his first day at school. What Aoshika was unaware of was that a werewolf-like creature had come to Inugami's rescue and torn apart his attackers in the park.