The third member of this triangle of greed and obsession is Nicky Santoro, Ace's best friend and fellow graduate of the city streets. His infatuation with Ginger turns to obsession as she rises with him to the upper crust of society, then turns to the bottle and pills for consolation in her gilded cage. But he can't control the odds when it comes to Ginger McKenna, the chip-hustling vamp who charms Ace and becomes his wife. He eventually doubles the mob's take and changes the rules of how the casinos are run. Sam 'Ace' Rothstein, the consummate bookie who can change the odds merely by placing a bet, has risen through the ranks of the Midwestern mob to be picked by the bosses to front their entree into Vegas.