There's a rip in the dimension somewhere that allows otherworldly beings to cross over to earth, and it's the Black family business to trap and kill these creatures before they can cause any harm. Andy Black loves being in the family business. But when she goes to a job expecting to find a dead angel and instead finds a very alive—and very angry one, Andy's world is flipped on its axis.

Oriana is used to human cruelty and learned long ago not to trust any of them. Half-human, half-angel, she's been held captive by a trapper for most of her life. Now that she's escaped, she finds herself held by more humans. But the unexpected kindness of the Black family, and from one member in particular, brings Oriana's human instincts to the surface.

When their worlds collide without warning, Andy and Oriana must work together to move forward—and conquer the monsters that haunt them.