Destiny isn't human and she has the horns to prove it. She's also damned good at blending into the human world.

That, along with her powers, has helped her forge a career out of locating supernatural beings and objects.

Got demon troubles? Need a mystical artifact found? Destiny's the one for the job.

All goes well for her until the day she's hired by a mysterious nun, and for the first time, Destiny's stumped.

How exactly does a demon hired by a nun find an angel?