The Dessens receive an unwelcome visitor. Ryan finds Amanda. Leighton finds himself.

The search for a new home starts again. Amanda and Ryan set off on a quest.

Jason's fixation on the Box tests his marriage. Ryan and Amanda step into a world forever changed.

The Dessens reach their breaking point.

The story of a Jason who lost his family.

Daniela meets someone from her past. Jason pursues his dream. Leighton unveils a new project.

Charlie meets a kind stranger. Blair gives Leighton a warning. Amanda and Ryan face an unknown horror.

As unexpected reunions unfold, Agent MacNamara sees for himself what the Box can do.

Laurel discovers a new purpose after a shocking arrival shakes up her world.

Season finale. A high-stakes gambit leads to unintended consequences.