“IF YOU CAN DANCE, I’LL MARRY YOU,” THE MILLIONAIRE SAID — AND CHALLENGED THE CLEANING LADY. The Copacabana Club glittered like another world. Crystal chandeliers, spotless white tablecloths, glasses chiming softly, laughter from people used to winning. Marina moved through it all with a tray, her faded blue uniform clinging to her. No one noticed her. She was part of the background—watching empty glasses, wiping spills, moving without leaving a trace. Until a voice cut through the air. “Hey. Yo