Falling for the enemy never felt so good.

K19 Security Specialist Gunner Godet is so deep undercover that nobody on his team knows where he is or what he's signed up for. And now that he's vowed to help a sexy and mysterious woman from the dirtiest Russian organization in all of Eastern Europe, his only chance at survival lies in her hands - and arms. Luckily, Gunner refuses to give his heart to a woman ever again. Otherwise, he'd be in more danger than he ever imagined.

Zaryana Raketa Ivashov wants out - out of the game. But pulling out of this political party means defecting and trusting an enemy. As Gunner and Raketa journey for safety, their attraction grows stronger, their passion undeniable. But can two sworn enemies find happiness in a world of danger and betrayal?

While each book in the K19 Security Solutions Series is a standalone with its own HEA, they may be more enjoyable listen in order.