Fiona Davis invites readers behind the shimmering gold curtain of one of the most famous stages in the world, Radio City Music Hall, as a talented young dancer in the 1950s defies society's (and her family's) expectations when she joins the glamorous precision-dancing troupe, the Rockettes. At the same time, a mysterious madman is terrorizing New York City by leaving explosives in some of the Big Apple's busiest locations; Radio City among them.