On behalf of PRIDE, Chase gives the Runaways one last chance to come in. When they refuse, their parents come after them and the group is forced to split up... and not everyone makes it back to the Hostel.

While Victor tries to demonstrate to Chase that PRIDE has changed its ways, Frank takes Karolina prisoner at the Crater and Susan has a change of heart.

After Gert and Chase escape the Yorkes, the Runaways decide to celebrate Molly's 15th birthday. However, Chase has plans of his own for afterward.

While AWOL and his men lay siege to the Hostel, Gert and Old Lace's condition worsens and Chase turns to an unexpected source for help. Meanwhile, Leslie tries to dismantle the Church and meets surprising resistance.

Tina and Stacey start acting strangely as PRIDE realizes that they still need each other despite Jonah's death. Meanwhile, Gert and Old Lace get increasingly sick, and Karolina hears a mysterious voice in the Hostel calling to her.

After Jonah is apparently killed, PRIDE breaks up. Frank turns to Leslie for help, Geoffrey discovers that he has a new enemy, and the Runaways break into a hotel penthouse so that Alex can get evidence showing who killed Darius.

The Runaways head to the site to stop the lift-off of Jonah's spaceship. PRIDE has their own plans, but the two sides must join forces if they have any hope of stopping the destruction of California.

After Robert's failed attempt to kill Jonah, the Deans tell Jonah that he'll have to get his own sacrifice. Meanwhile, rifts open up between Chase and Gert, and Nico and Karolina.

While the Runaways deal with revelations about Topher's life and his addiction to the rocks, Frank and Leslie disagree about Jonah's interference in Karolina's life and Gert goes to extreme measure to get medication for her anxiety.

The Runaways are suspicious of Topher, and he tries to prove himself by helping them break into Atlas Academy to get a computer processor that Alex needs. Meanwhile, Gert risks exposing the group to get her anxiety meds, the Yorkes try to determine if their serum against Jonah will work, and Jonah takes Karolina to find out about herself.

Darius sets up Alex for betrayal, while Janet turns to James for help deciphering the Abstract. Meanwhile, the Runaways try to practice as a team but find themselves at odds without Alex there.

While Nico, Karolina, and Molly go to get the Staff of One from Tina, Chase tries to power up the Hostel and discuss their relationship with Gert. Meanwhile, Alex goes back to help Darius and get closer to Livvie.

The kids take refuge on the streets after their parents have the police come after them. After Chase's Fistigons and the group's money is stolen, Alex goes back to Darius for cash but has to repay him with a favor. While chasing the Fistigon thief, the Runaways find a new hideout.