An unsettling discovery prompts Jillian and Tom to suspect their home is haunted by past secrets.

The group faces the most dangerous part of House World as they search for the exit; with the Father in pursuit and shocking discoveries about each other revealed, tensions within the group simmer.

Four friends learn that the No-End House is more than a haunted mansion when they confront strangely personal horrors in each room.

Mike's daughter Lily mysteriously arrives in Iron Hill, leading to more information about the murders of 1988; Mike and Jessica take drastic measures to heal the past and protect Lily from Candle Cove.

Mike must convince Gary that Candle Cove is behind the murders before he takes justice into his own hands; Marla, Jessica, and Amy frantically search for Mike before it's too late.

A terrified Jillian and Tom reveal their secrets and try to overcome the devastating consequences.

Margot flees The Father with the help of Jules, Seth and JT; Dylan attempts to deprogram Lacey; Jules falls deeper under the spell of a sinister influence.

Zoe and Alice confront the Peach family.

Alice confronts her own incipient madness while Zoe eats with the Peaches.

Zoe discovers there's something else living in the summer house; Alice reaches the point of no return.

Jillian and Tom set out to defeat the demons in their marriage once and for all.

Alice has a terrifying encounter in an abandoned hospital; Luke, Louise and Nathan play cat-and-mouse with Robert Peach.

Child psychologist Mike Painter investigates the 1988 murders of several children, including his twin brother, which may involve a children's TV show that has started airing again.

Ian makes a grand gesture that threatens to drive Jillian and Tom apart forever.