The Darkest Passion (Lords of the Underworld #5) by Gena Showalter

Synopses: 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 […]