In 1935, Eunice Carter is at the center of the largest investigation of organized crime in U.S. history. Meanwhile, there's a power struggle raging in the heart of organized crime and as the dust settles, Lucky Luciano finds himself at the top. As Lucky’s star rises, Eunice finds herself sidelined with the beat nobody seems to want: investigating mob links to New York’s sex work industry. As she pieces together seemingly innocuous pieces of gossip - a picture begins to emerge. Eunice forms a plan that leads her right to Lucky Luciano.