She's an angel-human-demon hybrid-the sole granddaughter of Lucifer. He's a tech nerd with a mysterious identity. Together, they ignite an eccentric romance that spans the Immortal and Mortal worlds.

When twenty-year-old Arthur meets the woman of his dreams, he wants to scream it from the rafters. But even the best of circumstances can lead to weirdest of outcomes. There's something amiss with Madeline Glass and there's something off about the stars.