"Berkley sensation romantic suspense" -- spine.

"A disillusioned black-ops hero is kidnapped by his ruthless former employers and forced to go on a suicide mission back to the scene of his worst betrayal--but an innocent woman is caught in the trap and sent with him, forcing him to choose: her life, or his vengeance. KYLE 'KICK' JACKSON is a bona fide bad-ass. The product of a rough childhood and a youth spent proving how tough he was, Kick was the perfect CIA black-ops operative. Right up until the fateful mission that left his best friend dead and Kick in the hospital for months. They were betrayed--from the inside. Now his former bosses will stop at nothing, including kidnapping, to get him back to complete his mission. Unfortunately, there is a complication. A big one. LORRAINE 'RAINIE' MARTIN is a fiercely dedicated ER nurse--a vocation decided upon when her parents were killed in a brutal carjacking. But the impenetrable fortress of safety she has erected around herself and her heart do no good when she finds herself stranded in the unforgiving desert, dependent on a dangerous man without mercy for her very survival--and the only way home is to confront her worst fears" -- from publisher's web site.

After being betrayed by his employers, Kyle Jackson is kidnapped by them and sent on a suicide mission but complications arise when an innocent woman, ER doctore Lorraine Martin, ends up with him.