Mr. Bratt tells the teens about Harold Biddle and the history of the house. In this decades-spanning story, the teens get closer to discovering the truth about what’s haunting Port Lawrence and who might be responsible for it.

The group works together to find a way to escape their new reality. As they search for a way to get back to the real world, they make new discoveries about Harold Biddle. Meanwhile, Nora takes matters into her own hands and treks to her remote cabin in the mountains to keep an old horror at bay.

Back in the real world, the teens rush to Nora's cabin and find themselves on a dangerous journey to try and save Nora from an old friend.