With two college girls brutally murdered and a strange scrap of text the only evidence, FBI occult criminologist Rowan Hill is called to investigate her first case. Except before she can confirm the text is occult, she’s abducted by the dangerously sexy demon Seth and thrown into a parallel world filled with monsters. Their attraction is electric, but there’s more to him than meets the eye. His magic is her only path home, and he won’t return her until she finds his missing brother. But she can’t allow him to trap her. Someone in her world has murdered two girls and is about to kill again.