en Cuevana 3. Mike Mendez (RAMON REVILLA) is a rich playboy, sportsman, professional gambler, and one of the best agents the government has to offer. When BIR checks are found to be counterfeited, Mike Mendez is sent to investigate. Soon, Mike realizes he is discovering secrets beyond his wildest expectations. A government agent is tasked to track down the illegal activities of a millionaire responsible for the manufacture, distribution and use of fake B.I.R. seals and stamps.