With Jonah and his family going on the offensive, the Runaways must join forces to rescue those who were captured by Jonah's family. Leslie discovers a shocking truth about her pregnancy.
As those captured fight Jonah for control, the rest of the Runaways devise a plan to distract Jonah enough to get their friends out.
Tension rises among the Runaways as they grabble with the knowledge that one of them is Jonah's son. Nico continues to have visions of Morgan le Fay.
While in labor, Leslie reveals her suspicions about Alex. The birth of Leslie's daughter uncovers the meaning of Xavin's prophecy. The Runaways confront Jonah and his family.
Trapped in another dimension, the Runaways are forced to relive traumatic events in their lives as they struggle to find each other. One of their own is left behind in the process.
Nico takes a questionable decision in order to save Alex. WIZARD's new phone, Corvus, ends up affecting people in the worst way possible.
Morgan foils the Runaways' attempts to warn people about Corvus. Tina manages to get an ally in Morgan's camp but her initial success ends in a tragedy. The Runaways are felled one by one by Morgan and her people.
Nico takes a trip into the Dark Dimension to rescue Alex, hoping that their shared powers will allow them to help the rest of their friends.
As the Runaways uncover Morgan's nefarious plans, they devise a plan to fight back, only to pay a steep price to save the world.
A visitor from the future arrives to foil the evil plans of a future version of a Runaway, leading to a journey through time that gives the current Runaways inspiration to save a beloved member.