The tension between Clarke and Abby comes to a head after Clarke crosses the line. Octavia fights for someone she loves while Raven helps Bellamy navigate Mount Weather. Jaha and Murphy encounter a stranger who may not be what they seem to be.moreless
Brutal consequences are faced by Bellamy and Lincoln. Meanwhile, Abby fights to stay in control; and Jasper confronts President Wallace.
Lexa and Indra decide to make a deal with Clarke. As an alliance falls apart, Monty must enact a dangerous plan.
Clarke strikes a deal with Lexa and Indra. Meanwhile, an alliance is threatened; and Monty comes up with a risky plan.
A dangerous secret is revealed by Bellamy and Octavia.
Kane attempts to make peace with the Grounders, an emergency causes Jasper to enter a risky medical procedure, and the search for Clarke leads Finn to some violent actions.
In the past, the young Jafar's mother dies, setting him on his road to villainy. In the present, Alice discovers that her father Edwin is living in Wonderland, forcing her to make a difficult decision.moreless
Oliver takes Felicity's advice and asks McKenna out on a date. Meanwhile, Thea befriends a pickpocket named Roy Harper, Moira takes on Malcolm, and a jewel thief who calls himself "Dodger" strikes at one of Oliver's friends.moreless
Nikita is upset when Birkoff tells her that information in the black box indicates a man named Ramon, who she captured years earlier and turned over to Percy, is now working for Division as an assassin. Amanda convinces Alex to kill Anton Kochenko, a man who once worked for her father, and sets up Ramon so that he will be charged with the murder. However, when Nikita interferes with Amanda's plan, Amanda retaliates by taking what Nikita values most.moreless
With Galactica on the verge of falling apart, Admiral Adama readies the ship for what could be its final mission, as Baltar's Six warns that humanity's final chapter is near.