An end-of-the-year crackdown by police in and around The Deuce sparks Vincent and Bobby. Candy tries to persuade Harvey, her adult-film director, that she can do more than act. Rudy witnesses a pivotal lower-court ruling on obscenity, and enlists Frankie and Big Mike to protect his interests in the peeps. Alston tries to convince Sandra that he's not just a “source.”

A distraught Vincent follows a lead down a dangerous path. Paul reaches out to Tod's parents. Candy battles Harvey over her latest script. Lori hits the feature dancing circuit. Abby reflects on her choices. Bobby does right by Black Frankie. Alston defends the plan to clean up Midtown. Gene reckons with his conflicted personal life.

Big changes come to The Deuce as Gene sees opportunity in the city's public health crisis. Vincent looks to get out from under the mob's thumb and makes peace with Abby. Candy makes a critical choice in her relationship with Hank. Series finale.