Holden and Bill return to a perplexing case in Pennsylvania where a set of clues leading in multiple directions leaves no shortage of suspects.

Dr. Bull confronts his past when he returns to his childhood home, assisting in the arson defense of a young man whose contentious ties to the town mirror Bull’s own.

Carrie needs to choose a side. Keane needs an ally. Saul has an idea.

Carrie has problems at home. Meanwhile, Saul and Wellington work on Paley.

Carrie and Saul interrogate a suspect. Wellington makes a play.

Carrie makes a move. Wellington has a reckoning. Saul expands an operation.

Saul calls an old friend. Wellington has a problem. Carrie enjoys a win.

Several futures hang in the balance as the inmates face and confront their worst nightmares: Life will never be the same again.

Tensions run high as a prison power outage forces several issues to come to light. Piper finds herself compromised and is forced to think on her feet.

Piper is shocked at an unexpected change in her status; Soso’s hunger strike attracts new support that takes on a religious fervor.

The guards get tougher in a bid to turn up prison contraband; a big, lingering secret is finally revealed.

Piper’s relationship with Larry faces a real-world test; Red’s effort to redeem herself is finally rewarded. A familiar figure returns to Litchfield.

Piper faces a new backlash over special privileges; Caputo feels pressure to toughen up, resulting in administrative changes.

Piper starts a prison newsletter with the help of Healy and a few other inmates; Vee launches an entrepreneurial enterprise.

Love is in the air as the inmates prepare for a Valentine’s Day party; Red makes and intriguing new discovery. Larry asks Piper to be his prison mole.

A bathroom turf war sees deeper lines drawn in the sand as Gloria and Vee go head to head. Piper receives devastating news.

Sophia gives the women a much-needed lesson in female anatomy; Morello takes a detour; Larry makes some life changes.

Piper is challenged by her Soso experience; Morello gets her heart broken; a figure from Taystee’s past arrives to disturb the status quo.

A mock Job Fair provides Taystee with a chance to show off her business smarts; Red feels isolated from her prison family.

Red’s scheme to reclaim her kitchen backfires; the inmates stage a Christmas pageant; Piper’s plans unravel even as she realizes her life is in jeopardy.

The prisoners mourn one of their own and even a drunken Pornstache reveals surprising emotions; Larry gives a revealing radio interview.

Pennsatucky discovers a new skill; the inmates try to scare delinquent teenagers straight; Pornstache’s side business suffers a tragic setback.

Thanksgiving arrives with the promise of a visit by Larry, but Piper’s raunchy dance moves land her in solitary with a holiday feast of moldy bologna.

Red gets pressured to smuggle drugs through her kitchen; Larry publishes an article about Piper in the “New York Times;” two babies come into the world.

Piper wants the prison’s outdoor running track reopened, but in order to get it, she’ll have to give her corrections officer something he wants.

The inmates campaign along racial lines for positions on a prisoners council, but Piper tries to stay above the increasingly raucous competition.

When her sighting of a legendary feral chicken polarizes the inmates, Larry wonders if Piper is getting too absorbed in the “fishbowl” of prison life.

Targeted for romance by a fellow prisoner, Piper finds that subtlety is an ineffective approach to letting her suitor down.

After insulting the food in front of the prison chef, Piper is starved out by the kitchen staff and struggles to offer up an acceptable apology.

Sentenced to fifteen months for a crime committed in her youth, Piper Chapman leaves her supportive fiance Larry for her new home: a women’s prison.