"The crystal chandeliers cast dancing shadows across the marble floors of Salvi's, one of Chicago's most exclusive restaurants. Lily Adams adjusted her black uniform for the third time that evening, her hands trembling slightly, not from nerves about serving the city's elite, but from the familiar weight of hiding who she really was. At 21, Lily had perfected the art of invisibility, moving through the restaurant like a ghost with a rehearsed smile. She'd been working at Salvi's for six months n