Chaos ensues when the couples swap spouses; and Jim and Elizabeth are forced to intervene in a dramatic confrontation after Cody reveals a secret from Michelle's past. Later, one pair's unexpected breakup leads to divorce.
Recoupling day arrives, and Kady has a big decision to make; Malin and Terry's bickering gets out of hand; two new ladies arrive.
The Ramsay family hits the Californian coast for a beach barbecue, and 13-year-old Matilda takes the day off, handing over the job of cooking lunch to her sisters Megan and Holly. As the girls get cooking, brother Jack is given a lesson on how to fly a drone and use it to film incredible shots. Matilda's dad Gordon and Jack later go fishing on a jet ski, hoping for a big catch.
Dr. Steven Brule checks out topics about cars.
With a major security breach and a lot of new inmates, Caputo has to call in the big guns. Things get a little too real for Crazy Eyes and Lolly.
Nothing stays hidden for long when emotions run high, but Red, Healy and Caputo try to keep the peace. Piper has a business competitor.
The newcomers stir up ethnic and domestic conflicts, but Maria sees an opportunity. Judy's special treatment raises eyebrows.
Sofia's class goes on a father-daughter trip to the Enchanted park, but Sofia wonders if she truly belongs since Roland is her stepfather.
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.
Company policies lead to a shortage of critical supplies and an eventful trip to a prison convention. Piscatella starts a new anti-gang initiative.
T-Pain, Scott and Weird Al collaborate on a song; and Melvin Alberts talks about being abducted by aliens. Later, Scott's scientific breakthrough allows him to get more stuff done; and Weird Al previews his new foodie-TV show.
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.
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.
A new job puts Taystee close to Caputo. Lorna has to get creative in her marriage. Soso and Poussey deal with some awkward truths.
Corporate bureaucracy and simmering anger work against Caputo's efforts to keep a sensitive situation under control.
Paranoia strikes deep for Lolly and Judy, aggravating an already tense situation. Red sticks to a Russian tradition for an important occasion.