A young woman named Victoria is bitten by a vampire and is entombed in a mausoleum by her husband. 120 years later, her tomb is disturbed by two hoodlums. She then awakens and goes on a murderous rampage.

England, the 19th Century. The almighty butler Sebastian of the Phantomhive House: the “evil nobles” that are contracted to perform Queen Victoria’s “underground” work. His true form is that of a demon. According to his contract with his young Master Ciel, a proudly independent boy who faces his cursed fate head-on, he becomes Ciel’s shadow and cleans up the incidents that occur in the underground society.