Ciel Phantomhive is the heir to a great English noble family.
The family empire rests on his shoulders. He lives in a large manor surrounded by his servants and Sebastian, his butler who also serves as his bodyguard. But one should not be fooled by his good manners, as gangsters threatening the life of his young master discover, to their detriment, his true nature... Has Ciel signed a pact with the Devil...?! The new bomb from Square Enix!