The film tells the story of a convicted counterfeiter who is sprung from jail by the U.S. Treasury Department to help track down plates used for printing high-quality counterfeit bills. Tasked with infiltrating the counterfeiting ring in pursuit of their leader, the ex-con must navigate a treacherous underworld filled with deception and danger. As he gets deeper into the assignment, he encounters various criminal elements and nearly blows his cover multiple times, adding tension to his precarious situation.

With law enforcement closely monitoring his every move, he forms uneasy alliances while trying to regain contact with his old girlfriend, who has connections to the counterfeiters. The plot thickens as loyalties are tested and stakes become increasingly higher. Twists and turns ensue as he works to lead the authorities to the counterfeit mastermind, all while grappling with his own motivations and moral dilemmas. The unfolding investigation is marked by suspenseful moments and elements of classic film noir that keep the audience on edge.