The key to the bomb is the man who broke his heart.

When a rogue NATO general disappears with an untraceable nuclear device, Shadow Unit operative Leon Varga is thrust back into a world of secrets, betrayal-and a ghost he thought was dead.

Deep inside Iran, the only man who knows the weapon's location is Cole Rivers-Leon's former lover and the mission asset who vanished years ago without a trace. Now he's embedded with a regime that wants the West to burn, and he may be the only thing standing between global peace and catastrophe.

The mission: recover the device and extract the asset.
The problem: Cole doesn't trust Leon. And Leon can't trust himself.

As war drums beat louder and old wounds rip open, Leon must navigate a maze of lies, loyalty, and explosive desire. Because saving the world might cost him the only man he's ever loved.

And failure isn't an option. Not this time.

Zero Protocol is a high-stakes MM military romance packed with emotional heat, gritty suspense, and a slow-burn reunion that hits like a loaded weapon.
Perfect for fans of explosive action, haunted heroes, and love forged in the fire.