Clover wants to follow in her Grandma Rose's footsteps and compete at the dangerous Tournament of Doom, but King Julien forbids her to attend.
Glitch turns Segovia Aqueduct into a giant water slide and the Go Jetters must stop him from toppling it to the ground.
When King Julien hosts the ultimate party, his Boom Box breaks, the kingdom becomes too crowded and he builds a giant wall to surround the kingdom.
Alfie considers Noah's health problems and surprises Riley with a plan for the qualifiers. Meanwhile, Amanda and Noah open up to one another; and LaTroy makes an unexpected decision in the wake of receiving news from his dad.
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.
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.