Jack Cole learns that the mob has embezzled millions of dollars from a union and invested it in a casino, kidnapping the union's financial manager in the bargain. His friend Woods is heading a Federal task force investigating the union's finances. The mob knows about this and plans to pump the casino's profits back into the union books, at least temporarily. Jack decides to bankrupt the casino and leave its bosses hung out to dry. He goes to a computer company and has it manufacture microchips which say the name and denomination of all 52 cards in a playing deck. Then he goes to the company which manufactures the cards (in huge sheets) and has workers affix the microchips to the backs of all of the cards in the next shipment of decks. Then he obtains a listening device which can be implanted in his eyeglasses (and when the mobsters smash them suspecting him of being a card reader, he switches to contact lenses, with no indication of how he now hears the voice). Then he goes into the ...