When a body is found in a barrel, Holmes and Watson launch an investigation into the mafia’s ties to the murder. Meanwhile, Sherlock attempts to make amends with Detective Bell.

Maria tries to make peace with Gloria. Karla and Blanca plead their cases. Figueroa stands up to Litvack. Piper attends a posh fundraiser with Zelda.

Taystee meets with a lawyer. As the GED exam looms, Suzanne gives Pennsatucky a pep talk. Gloria faces a dilemma. Alex confronts Piper.

Tearful farewells, emotional tributes, new beginnings. Say goodbye to the women of Litchfield in the series finale.

While Piper reconnects with faces from her past, Alex revisits her own romantic history. Linda puts Tamika on notice. Caputo owns up to his misdeeds.

A new warden ushers in big changes. Blanca reunites with an old friend. Suzanne tries to mend Taystee and Black Cindy’s relationship.

Piper struggles to adapt to life after Litchfield. Alex promises to keep her nose clean. Daddy’s infidelity angers Daya.

While Red and Carol scheme against Frieda, Suzanne watches Frieda’s back. Lorna swears her allegiance to Barb as Nicky works to thwart another plot.

Piper gets surprising news and a boost from her friends. The jury returns with a verdict, and the big kickball game is on.

While Daddy buys time with Barb, Daya looks for new ways to bring in oxy. Black Cindy’s guilt takes a toll on her body. Red acquires a powerful ally.

Pranksters wreak havoc on Halloween. Luschek earns points with the other guards. As Linda faces a crisis, Donuts and Pennsatucky have a change of plans.

While Daddy deals with backlash, Badison plots revenge. Flaca finds a co-host for her radio show. Lorna discovers that pregnancy has its perks.

Taystee gets fan mail — and an assist from an old friend. Piper lobbies Luschek to bring back kickball. Aleida tries out a new sales tactic.

Corporate bureaucracy and simmering anger work against Caputo’s efforts to keep a sensitive situation under control.

Aleida struggles to find work on the outside. Backed into a corner, Nicky pleads her case to Red. Taystee reaches out to Caputo for help.

A new work detail doesn’t go over well with the inmates. Judy seeks help from Poussey. Maria finds a place she can conduct business.

Red senses trouble, but the others are convinced she’s just paranoid. Taystee and Black Cindy enlist an unlikely ally, and two old friends clash.

Ramos and Flores figure out ways to rebel against authority. A news item has an unexpected effect. Red and Lorna face personal disappointment.

Taystee tries to keep the negotiations on track. Angie comes up with an idea for fixing Leanne’s finger. Piscatella’s past is revealed.

The movie night selection becomes controversial. Aleida makes an adjustment. Piper worries the prison punishments are getting medieval.

Red and the others weigh their options. Gloria wrestles with her conscience as she moves forward with a plan. Lorna takes over the pharmacy.

Caputo’s leadership is challenged and the inmates are in for a long night of lockdown after workers make an unsettling discovery.

Boo dabbles in blackmail, Nicky promises to help Lorna, Doggett makes a discovery, and Piper comes to a realization about Alex.

Piper’s plan to edge out the competition could backfire badly. Cindy finds a way to make Taystee’s job pay off. Luschek gets some interesting mail.

Black Cindy concocts a scheme to distract Suzanne when she spirals out of control. Taystee and Piper search for ways to honor Poussey’s memory.

While Taystee sits down with a negotiator, Red and Blanca put their own plan into action. Gloria counsels Daya and asks Caputo for a favor.

Company policies lead to a shortage of critical supplies and an eventful trip to a prison convention. Piscatella starts a new anti-gang initiative.

Maria convenes a special assembly in the chapel as the inmates plot their next move. Frieda makes use of the survival skills she learned as a kid.

Linda begins to see the prison in a new light, while Judy grows desperate to escape. With darkness falling, the inmates compile a list of demands.

Red and Blanca dig for dirt on Piscatella. Suzanne conducts a séance. The guards show off their talents for “Litchfield Idol” judges Leanne and Angie.

When the inmates’ antics make the morning news, Flaca and Maritza soak up the spotlight. Brandy and her crew auction off Judy to the highest bidder.

As the standoff at the prison spirals into a full-blown riot, enterprising inmates take advantage of the confusion. Taystee confronts Caputo.

Reese rejoins Finch in New York, but when the team receives the number of a highly skilled antiquities thief, a surprising turn of events finds them planning a heist which…

Detectives search for an anonymous blogger who has posted plans to blow up a school. Lt. Van Buren struggles to keep her personal issues private.