No Way Out. The Devlin Group, #5

The Devlin Group: a privately owned rogue agency unhindered by red tape or jurisdiction. No matter the assignment, these agents don't hesitate to put their lives on the line.especially when it comes to love. When Connor O'Brien finds himself on a collision course with a stunning but lethal enemy, a challenging international assignment becomes an almost impossible mission. He's after a man who may be the key to stopping a terrorist attack, but only if the Devlin Group takes him alive. Zoya Volkova has one objective: silence her target before he can turn on her employer, and failure isn't an option.
No matter how much the American agent intrigues her, she can't let him stand in her way because Zoya works for a very dangerous man, and she has a secret to protect. The stakes are too high. Two enemies risk becoming lovers as the threats escalate around them until there may be no way out.