The Darkest Passion- Gena Showalter

Lords of the Underworld #5

"For weeks, the immortal warrior Aeron has sensed an invisible female presence. An angel--demon assassin--has been sent to kill him. Or has she? Olivia claims she fell from the heavens, giving up immortality because she couldn't bear to harm him. But trusting--and falling for--Olivia will endanger them all. So how has this 'mortal' with the huge blue eyes already unleashed Aeron's darkest passion?"--Dust jacket flap.