Incubus by Celia Aaron is the story of Roth de Lis and Lilah de Artemis. Lilah was around 25 years old when she was chosen by the Goddess Artemis to be a Maiden warrior with immortality. Roth is a Incubus from the powerful underworld. As a Incubus he seeks pleasure from multiple women... and the women seek him.
Lilah fell pray to Farrow a wolf who tricked her which in the end caused her to be banished from Olympus and sent to Earth.
Now after such banishment she has been trying to find her way back and to redeem herself. Lilah thinks she has done so when she strikes a deal with the God of War to bring in Roth...who has a high price on his head.
Liliah tries not to feel anything for Roth...'isn't he just like other men to use women' she thinks. But the more she learns of him the harder it is for her. Roth too is so taken with Lilah he starts to fight his Incubus but he knows there is more to her than what she is showing.
I could not put this book down! Loved it!