The COs at Litchfield's maximum security unit size up the new arrivals. Off her medication, Suzanne hallucinates.

Ordered to hand out harsh sentences, the feds search for scapegoats. Languishing on paid suspension, Caputo tries to break out of a rut.

Linda makes a power play, Piper digs for information about Alex, and the women get their first taste of a decades-old feud between cellblocks.

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.

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.

Badison hustles to get back in Carol's good graces. Blanca longs to get pregnant -- and Nicky has a plan. Caputo and Figueroa's relationship evolves.

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.

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.

Aleida seizes a business opportunity. An anonymous tip sends Caputo on a stakeout. Luschek tries to help Gloria, who worries she's in danger.

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.

Carol and Barb prepare for war. Linda auditions inmates for a prison PR video. Alex makes a deal with Badison to keep Piper out of trouble.

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

Piper earns her keep by babysitting. Aleida pressures Hopper to go for a promotion. Random drug searches put the heat on Alex. Daya gets an offer.

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

Neri takes Piper on a wilderness retreat. Taystee tutors Pennsatucky. Suzanne tends to the chicken coop. Nicky has a difficult conversation with Red.

Competition forces Daya to find a new mule. Piper decides to come out as a felon. Karla asks to leave for a custody hearing. Shani confides in Nicky.

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.

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.