Treasury Men in Action S05 E33 The Case of the Man Trap

The Secret Service is onto counterfeiter Russ Bagley who's working for a major crime syndicate. The agency's anonymous tip comes from Russ' girlfriend who's carrying on an affair with Russ' right-hand man, Nick. They figure that if they get him out of the way, they'll be free to carry on their romance and Nick will be promoted by the mob.