For years, Border Patrol Agent Allen Kent gave everything to his job-his time, his dedication, and his unwavering commitment to securing the border. Highly trained and deeply knowledgeable, he pursued every opportunity to sharpen his skills, believing his efforts would be rewarded. But the agency he once revered sees him as nothing more than a disposable asset, consistently overlooking his contributions in favor of less qualified agents. Frustration festers into fury. Betrayal turns to vengeance. When the opportunity arises, Allen does the unthinkable-he flips sides. In an act of defiance, he offers his hard-earned expertise to the very criminals he once fought against: the ruthless Mexican cartel. Finally, he's valued, respected, and feared. But the cartel's world is far darker than he ever imagined, where loyalty is a mirage and violence is currency. As Allen descends deeper into the cartel's brutal enterprise, he faces a new kind of battle-one for his own survival. The question is no longer whether he can outsmart the agency that shunned him, but whether he can withstand the horrors of his new allegiance. How long can he last before the weight of his choices crushes him? Will he escape, be exposed, or become just another casualty of the cartel's merciless grip? One thing is certain-once you cross the line, there's no turning back.