Drill makes his final move in a deadly end-game.
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.
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
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.
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
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 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
Priscilla fights her way back to reality with the help of Aaron and Rachel. Trueman's atrocities escalate as he tries to stop the resistance. Bass and Miles kidnap the President.
With his wife and son now dead, Neville joins with Bass to seek his revenge on the patriots. Rachel finds out about Priscilla, and Miles and Charlie pinch a steam train.
Charlie finds Miles and Truman gets his shot to get Miles and Bass.
Miles gets injured fighting off a bunch of Sheriffs and then gets inadvertently trapped in a dilapidated building making his way back to camp. Tom kidnaps Charlie and discovers the truth about Jason.moreless
After receiving inside information from Jason, Miles and Monroe head to Austin to try and sabotage the Patriots' plans. Aaron becomes concerned over Priscilla's odd behavior.
Monroe makes a jolting attack on the Patriots while Gene and Miles look for potential allies in Willoughby. Neville and Jason find themselves in deep water when Doyle finds out about the poison. Aaron and Priscilla press onward.moreless
The town of Willoughby has been turned into a reeducation facility, and Doyle makes things difficult for Tom.
Aaron awakes from slumber to find himself back in his previous life, in a world with power. Something however, is not quite right.
Connor and Monroe are forced to fight to the death.
With his wife held captive, Tom is ordered be President Davis to hunt down and kill Monroe. Meanwhile, Monroe, Charlie and Miles head off on a risky mission to new Vegas, to hire some mercenaries from one of Monroe's previous, but dodgy acquaintances.moreless
Miles, Rachel and Bass kidnap Truman and infect him with typhus that the Patriots have engineering to persuade him to give up the location of the antidote.
Monroe has to make a choice about his son, while Neville and Julia continue to take things carefully, which annoys Jason. Meanwhile, Gene shows Charlie an unexpected sight.
Miles, Monroe and Rachel head to Mexico to look for Miles' son.
Miles, Rachel and Charlie continue their search for Aaron.
Aaron's experience with death attracts interest. Miles and his compatriots attempt to escape. Rachel and Gene's personal problems impact Charlie. Meanwhile, Neville takes his chances with the Patriots.
Rachel uncovers some worrying facts, and shares a moment of rapport with Charlie. Meanwhile, Neville and Jason continue to struggle with their relationship.
Monroe continues to be useful but is captured by The Patriots and sentenced to death.
Texas Ranger John Fry comes to town who may be the only man capable of taking down The Patriots.
Monroe saves Charlie from a potentially nasty encounter, but Charlie refuses to give him an inch of trust. Miles and Rachel start planning a resistance movement against the Patriots. Neville deals with a problem regarding his boss.moreless