Mikaela Tepes is a vampire, but he is suicidal. He doesnt like being a vampire but he cant die. He is 16 and he goes to high school, and he is the adopted son of Krul Tepes Yuichiro Ichinose is a vampire hunter, he is 17 but he doesnt go to high school until his father Guren Ichinose told him that there are some vampires at Seraph High, so he goes to the high school to meet a weird cute suicidal vampire boy