Uptight and by-the-book Texas police officer Cooper is assigned to protect Daniella Riva, the vivacious widow of a drug boss, who is set to testify against a cartel. Tasked with transporting Daniella from San Antonio to Dallas, Cooper faces immediate challenges when their journey is interrupted by gunmen aiming to take out the witness. Their situation quickly worsens when they discover corruption within the police force itself, forcing them to flee and evade both the law and criminals pursuing them.

With conflicting personalities and a constant barrage of peril, Cooper and Daniella must navigate a chaotic road trip across Texas. They encounter various misadventures, including mistaken identities and comedic missteps, all while trying to stay one step ahead of their pursuers. The unlikely pair gradually learns to work together despite their differences, uncovering deeper mysteries behind the threats they face. As tension builds and loyalties are tested, their mission becomes more critical, leading to unpredictable twists and relentless action.