Goldfinger (novel) heroin smuggling operation, British Secret Service operative James Bond is asked by Junius Du Pont, a rich American businessman (whom he briefly met and gambled with in "Casino Royale"), to watch Auric Goldfinger, with whom Du Pont is playing Canasta in order to discover if he is cheating. Bond quickly realises that Goldfinger is indeed cheating with the aid of his female assistant, Jill Masterton, who is spying on DuPont's cards. Bond blackmails Goldfinger into admitting it and paying back DuPont's lost money; he also has a brief affair with Masterton. Back in London, Bond's superior, M, tasks him with
Auric Goldfinger Bond figures out how Goldfinger is managing this, and blackmails him by forcing him to admit his deception. This incident also establishes Goldfinger as boundlessly greedy, as whatever sums he can gain by this elaborate cheating are negligible compared with what he already has in his possession. Goldfinger is also an avid golfer, but is known at his club for being a smooth cheater there, also. When Bond contrives to play a match with Goldfinger, he again cheats the cheater by switching Goldfinger's Slazenger 1 golf ball with a Slazenger 7 he had found while playing. In both the novel