In an abandoned psychiatric hospital, a theatre group experiments with insomnia for the preparation of a stage play. With the passage of days without sleep, they reach new thresholds of perception that expose them to the secrets of the place and the energies that inhabit it. When Bianca, a young, promising actress, joins the cast, competing for the lead role, she must survive not only the intensity of the work and her cast mates, but the unknown force that is pulling them towards a tragic outcome.

A boy is haunted by terrifying nightmares where a monster lurks inside the closet. To his relief, his father appears in the middle of the night helping him to face his fears. But the boy will begin to question the true nature of these apparitions, having to face the truth about his father's destiny and the evil force that threatens to consume him.

Will and his new girlfriend Kira are invited to a dinner with old friends at the house of Will’s ex Eden and her new partner David. Although the evening appears to be relaxed, Will soon gets a creeping suspicion that their charming host David is up to something.

A soldier introduces himself to the Peterson family, claiming to be a friend of their son who died in action. After the young man is welcomed into their home, a series of accidental deaths seem to be connected to his presence.

Guests bring their baggage and own special brand of crazy to a vacation cottage and record their confessions, alibis and farewells in the cottage’s guest book. Each season features a new town, and along with it a new cottage and town locals, though characters from previous season often come along for the ride.