Daniel leads Madison, Travis and Ofelia on a mission to rescue Nick and Griselda from The National Guard before COBALT goes into effect.
Meanwhile Liza and Dr. Ortiz face a harrowing situation as the base is breached by thousands of infected while Chris and Alicia face a human threat as the entire group fights to reunite and escape LA.
The National Guard's plan for the neighborhood and its residents is revealed, forcing Travis and Madison to make a difficult decision.
Madison and Travis witness different sides of the National Guard's occupation of their neighborhood.
Travis, Liza and Chris seek refuge with the Salazar family after escaping a violent riot. Meanwhile, Madison defends her home.
Drill makes his final move in a deadly end-game.
As Madison struggles to keep Nick from crippling withdrawal, Travis ventures out to find his son before Los Angeles falls.
Drill reveals which child that he possesses... or does he? Wes tries to save Minx, while Sean makes a deal with Goetz.
Claire and Wes convince President Winters to round up all the children in the hopes that they will negate Drill's primary weapon against them. However, Drill manages to infiltrate the quarantine facility.
The team attempt to destroy Drill once and for all using the knowledge that they've gained. However, if they fail, Drill's retribution will be swift and terrible.
Claire and the others attempt to keep Thomas Harcourt alive, in the hopes that he can provide information on Drill's ultimate goals. However, Drill sets a new plan in motion to kill his former "friend."moreless
When it becomes clear that Drill wasn't destroyed along with the rock, Claire and Sean seek out a man who underwent the same experience as Sean 30 years ago.
When Ethan takes the subversives into custody rather than Reckon them, members of the First Generation launch an attack on the sheriff's station. Meanwhile, Theresa receives unexpected assistant breaking into Plot 33, and Megan pays Ben a visit at the hospital.moreless
Sean has no choice but to help the government find a way to stop Drill, but asks for a night alone with his family first. Meanwhile, Lean continues communicating with Drill through Minx, and Frommer orders Jessup to take Henry into custody.moreless
While Ben and Amy are taken to the hospital, Ethan seeks out the terrorists who put them there. Meanwhile, David orders Pam to question the surveillance techs when he believes that the subversives have support from inside the complex.moreless
After bringing together Drill's "friends," Claire and the FBI learn more about Drill. Meanwhile, Wes brings the recovered object back from Mali and Sean warns that it's calling to him.
Ethan finds a bomb planted in his truck, and he questions Harold and Kate and their involvement with the subversives. Meanwhile, Pam calls the Ballingers in for a fertility consultation, and Amy asks Ben out on a date after curfew.moreless
While Claire meets with Sean, Wes finds a clue that leads him back to Mali... unaware that it's a trap set by Drill. Meanwhile, Lena grows increasingly nervous watching Minx for any signs that Drill is talking to her again.moreless
While David shows Ethan more of how Wayward Pines is managed and supplied, Theresa begins an investigation into Plot 33. Meanwhile, Ben contemplates what he's learned, and Kate and Howard try to recover a package from the realty office.moreless
Claire and Wes learn where Sean is heading, and try to stop him from setting off a nuclear meltdown. Meanwhile, Minx meets Henry for the first time and gives him instructions for Drill's game.moreless
Sean takes Maria hostage, while Claire and Wes discover what Drill's next target is.
While Ethan escapes Wayward Pines, Megan holds a special orientation class for Ben and two other students, revealing the town's secret. Meanwhile, Theresa has her first assignment as a realtor.
While Drill continues manipulating the children, Claire and Jessup discover that Sean was at the hospital... and is the man in Ms. Bellings' sketch. Meanwhile, the FBI trace the computer breach to Wes' home computer, and Maria receives an unexpected visitor.moreless
Ethan discovers that he has been appointed the new sheriff now that Pope is dead. His first duty is to call a reckoning on Peter McCall for painting graffiti. Meanwhile, Ben attends his first day at the town's academy, and Theresa gets a job.moreless
After Beverly's "reckoning," Ethan is reunited with Theresa and Ben, but not the way that he expected. Meanwhile, Jenkins advises Ethan to settle in, and Pope visits the Burkes in their new home.moreless
Secret Service agent Ethan Burke wakes up after a car crash and finds himself in the bucolic town of Wayward Pines, Idaho. However, he soon discovers uncooperative authorities, mysterious cricket noises, roads that lead nowhere, and mysterious town anomalies.moreless
Linden and Holder work to cover up Skinner's disappearance in the Season 4 premiere. Meanwhile, a family is brutally murdered.
Reddick looks into Skinner's disappearance.
Linden and Holder work to prevent their investigation from going cold.
Linden and Holder focus their investigation on a student with a murky past. Meanwhile, Reddick makes a surprising discovery.
Kyle begins to regain his memory. Meanwhile, Holder's loyalty is tested.