Harrison, a hero who survived the battlefield, returns home only to be met with a cruel piece of news: his beloved younger sister has died at the hands of her fiancé, Carter. Transformed into a demon of vengeance, Harrison infiltrates Carter's glittering celebration banquet in his battered military uniform and issues an eerie proclamation: "Your punishment will be delivered in three days." Why does he not strike at once, but instead grant a three-day reprieve? When it is revealed that the man everyone took for a crazed returning soldier is secretly the FBI Director, the full scope of the inescapable, ultimate revenge awaiting Carter comes to light...