Tough-as-nails Navy SEAL Kell Kreiger is the best there is at searching, rescuing, and taking no prisoners…yet even the rush of ever-more dangerous missions isn't enough to satisfy him. Haunted by a tortured past, Kell seeks distraction in a secret world of dark intimacies. But when Emily Stanton, the one ray of light in Kell's shadowy existence, is pursued by a ruthless drug lord, the rules of the game suddenly change, and Kell will have to go deeper undercover than he ever imagined.