Rome, AD 250 - The fallen angel, Dantanian, falls in love with a landlord's son, Maximillian. The events turn out to be far from a romance story. In the end, Maximilian loses all of his family, including his wife and baby. He signs a deal with Lucifer to continue living among the mortals until the day he finds Dantanian and gets his revenge. And that… was 1775 years ago…