Operation Heartbeat by Em Petrova

He’s all action. She’s all brains. But when danger heats up, their hearts might just be the biggest risk of all.

Navy SEAL leader Ryan “Con” Constantine never planned to fake a marriage with a brilliant, offbeat cryptologist to stop a terrorist plot. But Sophie Edwards isn’t just cracking codes—she’s cracking his carefully guarded heart.
For Sophie, puzzles are easy, but pretending to be the wife of a brooding, muscle-bound SEAL? That’s a challenge she didn’t see coming. His smoldering glances and searing kisses blur the line between their mission and the emotions simmering between them.
As the clock ticks down, the stakes climb higher. Can Con protect the woman who’s become his lifeline? Or will Sophie risk it all to save the man she can’t imagine living without?