When mob leader Bellavance, who is temporarily free on bail, realizes that half a million dollars of his funds have vanished, he dispatches a quartet of ruthless assassins to deliver a brutal and chaotic warning to the families of those he suspects of the theft. However, upon breaking into the Rutledge residence, the hitmen encounter Owen, the family’s troubled young son. With a past marked by violent tendencies and a knack for crafting deadly traps, Owen is prepared to give these criminals a harsh education in severe retribution.