Episode 1
LaShawn returns to the high school, followed by a group of people, who present a grave threat to the kids at the school.
Episode 2
With one member of the group in critical condition and time running out, Grover ventures out of the school and finds much more than just supplies.
Episode 3
The group struggles with their shocking new reality. Grover returns with a new group of survivors to Barrett’s dismay.
Episode 4
Everyone's suspicious of the newcomers, especially after weapons start to go missing. Ollie and Anka try to bribe everyone with an unusual plan to get out of the valley.
Episode 5
As suspicions amongst the survivors grow, one member of the group goes rogue. Grover unintentionally reveals a secret and Violet feels betrayed.
Episode 6
Shunned by the group, Grover and Barrett make a difficult decision. A storm prevents the group from escaping the school so they find an imaginative way to pass the time.
Episode 7
Barrett reveals shocking information to Grover that forever changes him. Violet must contend with new friends and new enemies.
Episode 8
The group must defend the school against a lethal new force. Anka and Violet must come to terms with each other in order to save their friends.
Episode 9
Barrett and Grover discover a disturbing conspiracy. Those trapped in the fallout shelter might have found an escape route.
Episode 10
The situation with the intruders reaches a boiling point. Violet puts herself in a dangerous position to save the others.
