Akira Inugami is a new exchange student at Hakutoku Middle School, but that's not all. He is also a werewolf, a beast beyond human comprehension, a proud, invincible creature that dwarfs all humans in comparison.
The story begins with the Homeroom teacher Ms. Aoshika walking home drunk, suddenly trips and is saved by Akira Inugami who then proceeds to walk away. Ms. Aoshika sees that he is a student and pursues him only to be jumped by Inugami's old school rivals. The gang attacks Inugami without mercy and seems beat him to death yet he keeps getting back up. They then hit him with a car and he appears dead. Ms. Aoshika faints soon after witnessing it and then Inugami takes his true form, the form of a Werewolf and destroys the gang. When Ms. Aoshika awakes, she finds the gang dead around her and is escorted to her school by the police only to find that Inugami is her new exchange student.
Well if you want to know more you will just have to read it.