Margaret convinces Lucille to host a dinner to celebrate Jacob’s return, but unexpected guests strain relations in the Langston family to the breaking point. Meanwhile, Bellamy continues to research the…

Margaret tries stopping Barbara from interfering with her relationship with Fred and Maggie. Bellamy struggles to keep his secret hidden, as he’s forced to take desperate measures as the illness…

Rachael refuses to accept any treatment for the virus as she is concerned for the safety of her unborn child. Elaine’s brother Ray comes down with the disease.

Anti-Returned rhetoric increases with Pastor Tom’s church becoming a refuge.

The death a beloved member of the community leaves Arcadians in mourning whilst a cure for the virus is provided by stem cells from Rachael’s baby.

Bellamy and Sheriff Fred get a report that someone is living in Caleb Richard’s old hunting shack. The pair fear that Caleb may have returned. Janine moves back home, in…

The return of the dead reaches critical mass, sending the town into chaos; Sheriff Fred implements his own agenda, triggering an unexpected siege.

When deceased loved ones begin to reappear, the people in Arcadia change forever.

Bellamy and Sheriff Fred try to find Caleb; Maggie gives Jacob a checkup; Pastor Tom’s old love returns.

Bellamy tries to keep Jacob safe but his past interferes; Elaine must find where Caleb hid the money; Rachael gets shocking news.

Maggie turns to a person from the past for answers about the mystery; Rachael’s secret ends up in the wrong hands; Bellamy and Pastor Tom try to reassure residents.