Thieves attempt a massive heist against the U.S. Treasury as a Category 5 hurricane approaches one of its Mint facilities.
Two U.S. Treasury ("T-men") agents go undercover in Detroit, and then Los Angeles, in an attempt to break a U.S. currency counterfeiting ring.
A Treasury agent gains the trust of a mob gunman while working under cover to smash a crime syndicate.
Secret Service agents make a deal with a counterfeiting inmate to be released on early parole if he will help them recover some bogus moneymaking plates, but he plans to double-cross them.
A widow hires an ex-gambler to retrieve gold bars from a sunken river boat in Colorado and discreetly return them to the Federal Mint, from where they had been stolen by her dead husband.
Trying to deceive the Treasury has been a very tempting option for Andrés (Quim Gutiérrez), but he didn't count on them ending up getting caught. And that is exactly what has happened to him. In addition to the million-dollar fine that has fallen on him, he must now move his offices to the Los Caños neighborhood, in the most marginal suburb of the capital, or so it seems to him. But Andrés was taking advantage of a juicy subsidy for having his headquarters there, without him having ever set foot in the neighborhood. Reluctantly, he and his employees move to Los Caños and that is not as bad as they expected... It is worse.
Frank Warren is a treasury agent assigned to put an end to the activities of a powerful mob crime boss. Frank works undercover, posing as a criminal to seek information, but is frustrated when all he finds are terrified witnesses and corrupt police officers.
The Treasury Department plants a female agent in the office of a luggage company that is suspected of smuggling diamonds.