Mr. Facet managed the Desert Diamond Casino and badly wanted to put the rival Emerald Emperor out of business and make a profit on the side. To that end he made a deal with a gambler and thief named Royal Flush to make the Emperor robbery while focusing attention on his own casino with a fake robbery of their famous blue diamond and by offering free chips to visitors in celebration after its return. Royal followed through on his end of the bargain, but Facet double-crossed the gambler by sending jewel thief the Queen of Diamonds to steal their loot while Royal and his gang were arrested by the police. Tracy figured out the plot and confronted Mr. Facet and the Queen of Diamonds. Facet gave up and was arrested easily, while the Queen put up a fight and was killed falling off the roof of the casino.