As the battle against the invading aliens intensifies, a group of bad boy bikers and mercenaries will stand and fight for humanity's survival....

When former berserker Manu Rahia lost his leg on a mission, he was forced to leave his squad. He knows his new role as head of the Enclave's firing range and armory is important, but hates that he isn't still out there fighting face-to-face against the aliens and protecting his brothers' backs. But then one woman catches his eye. A no-nonsense woman dedicated to her job as head of security. A woman who seems cool on the surface, but who Manu is convinced is hiding more under her business-like exterior.

Captain Kate Scott dedicated her life to her career in the Army. Now she works hard taking care of security for the Enclave and its residents. She learned a long time ago that she isn't a passionate woman, and that she's better off sticking to her work. But seeing one big, bronze-skinned, muscled man at the range every day has her hormones going into overdrive. She's never felt like this, and she's determined to get herself under control.

But when the aliens launch a viscous new attack, right on the Enclave's doorstep, Kate and Manu must join forces to stop the raptors before more people get hurt. Kate will fight fiercely to protect her team and the base, as well as her heart. But Manu Rahia is a man who knows what he wants, will walk through fire to get it, and what he wants is Kate.