Ex-con Kris Chaney breaks his parole to honor a dying promise, spiriting away the daughter of a ruthless Colombian gangster and thrusting himself into a violent game of cat and mouse. As word of the girl’s disappearance spreads, her father mobilizes the criminal underworld and hires a merciless hitman to retrieve her, leaving Kris to fend off assassins, corrupt cops, and old debts while protecting a child he barely knows.
A tight, relentless thriller, Diablo follows Kris as he leans on every survival skill and hard-won piece of wisdom from his past to keep his promise and find redemption. The film balances high-octane action with quiet emotional moments, building to a brutal, personal showdown where loyalty, sacrifice, and the cost of doing the right thing collide.