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

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

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.

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

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.

Big Boo comes up with a scheme to make money. Daya, Taystee and Crazy Eyes confront reality. Caputo tries to make a good impression on some visitors.

Rumors fly among the inmates about a new, higher-paying job assignment, especially when they have to take a test for it

Regime change isn't going over well with the staff, but Red makes it work for her. Lorna finds a way to meet men. Chang shows her private side.

Piper gets creative in order to grow her business. Crazy Eyes’s sci-fi sex story for drama class is a hit. Alex doesn’t trust new inmate Lolly

Pennsatucky, Piper, Crazy Eyes and Lorna get closer with their new admirers. Tensions between Sophia and Gloria, and Alex and Lolly escalate.

The newcomers stir up ethnic and domestic conflicts, but Maria sees an opportunity. Judy's special treatment raises eyebrows.

Nothing stays hidden for long when emotions run high, but Red, Healy and Caputo try to keep the peace. Piper has a business competitor.

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.

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

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

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

Alliances shift among the prison "families" as Piscatella and his guards crack down. Poussey, Judy and Alex prefer to look ahead to the future.

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