In winter 1952, brothers Luca and Carlo Mancini lived under their grandfather Don Luciano’s reign alongside his enforcer Mickey “The Mop.” They plotted America’s largest bank heist—smuggling blueprints, disabling alarms, and relying on Carmella’s diversions. But when her signal faltered, federal agents stormed in, gunfire erupted, and half their loot was lost. Betrayed by the one they trusted, the Mancinis learned that in the world of Made Men, loyalty is everything—and sometimes it’s the only mercy.