Beautifully Evil

Nineteen year old Rhen is a hunter.
Not just any hunter, however. She hunts Hell's creatures- anything and everything that threatens the ground between Heaven and The Underworld.
You'd think six years of experience would've prepared her for the sudden rise of attacks appearing all over New York City.
Naturally, combining forces would be an important tactic. Rhen must work together with Seth, a hot, but irritating fellow hunter she's forced to trust with her life, an unlikely friend, and her team of hunters to fight off the demons coming up through the earths crust before they catch and suck every soul in New York dry.
Including the entire Western Hemisphere.
But how can they work together when one of them isn't who they say they are?
No worries, though. Good always wins out over evil.
Right?