In her hunt for a new sheriff, Mayor Jahns clashes with Bernard. Juliette strikes a deal to keep the generator running.

New information causes Juliette to see her family's past differently—and she finally gains access to the silo's biggest secrets.

Racked with guilt, Billings sets off on a personal mission, only to discover a mind-blowing clue from Juliette.

In Silo 18, shock and unrest take hold in the wake of Juliette doing what no one's done before.