Devil in the Details by L.J. Hayward

If there’s one thing assassin Ethan Blade knows, it’s how to plan a job. How to study a target, find the weak spot, and strike. He keeps his guns clean, his knives sharp, and his heart sealed away behind more locks than his precious cars. Alone but safe. Until Jack Reardon burrowed his way into Ethan’s life, his car, and his heart. This may just be the deadliest mess he can’t plan his way out of.

Jack wasn’t sure he’d see Ethan again—not after the less-than-stellar ends to their previous hookups. Even finding the assassin skulking about his apartment isn’t as reassuring as it should be, especially when he works out Ethan’s motive for being there might not be personal. That said, Jack will take any chance he can to salvage their relationship, assuming he survives whatever plan Ethan is cooking up.

Ethan and Jack had a bargain, but the parameters changed and neither are certain how to move forward—together or apart. But before they can start to renegotiate, lives, trust, and hearts are endangered by ghosts from the past. Even if they dodge their enemies’ bullets, there’s a risk of friendly fire, and when you let someone get too close, even small knives can cut deep.