For the past ten years, Kyle Braddock has been discreetly escorting witnesses across the border into Mexico, skillfully avoiding any trouble or suspicion. However, his luck has run out. He finds himself falsely accused of kidnapping, while being pursued by a relentless and sinister adversary. Complicating matters further, he is developing feelings for his newest passenger, who harbors a secret that challenges his deepest moral convictions. Now, Kyle must protect the first person he has truly cared for in a decade, confront his own identity, and evade a mysterious assassin who leaves a trail of destruction in his pursuit.