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

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

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

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.

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

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

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.

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

Piper’s world is turned upside down when she is forced to confront the consequences of her actions and face new challenges.

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