Jennifer Morey 
Unmasking the Mercenary [EPUB ebook] 

"I’m here for revenge."Nothing’s going to sway Rem D’Evereux from his mission of vengeance. Especially not the beautiful intel operative who’s just cut in on his turf-and put her life in jeopardy. If the only way to protect her is to keep her by his side, day and night, so be it.Haley Engen’s counterterror work means everything to her, until she glimpses the man behind the mercenary’s ruthless reputation. She knows what it’s like to be haunted by the past. As passion explodes in the midst of danger, she gives Rem a stark choice. Revenge, or the woman who loves him for everything he is….