One of Heaven's top hunters, Einar is on a mission to uncover why an angel was working with demons. When he finds the first demon fighting a beautiful woman, he intervenes and saves her life, even when he knows Heaven will hold it against him. The alluring, lethally seductive female is half demon.

There is no love in this world more forbidden than that between an angel and a demon.

Taylor vowed long ago to protect her city from the lowest demons and she isn't about to let an angel waltz in and take over, and she's certainly not about to fall in love with him, even if he is gorgeous. Determined to do her job as a hunter, she convinces the dangerously sensual warrior to team up with her, but as the mission leads them deep into the city's demon underworld, desire flares white–hot between them and not even fear of the consequences can stop the flames of their passion from consuming them both.

Can a love so forbidden ever have a happy ending or are they destined to break each other's hearts?