A pregnant realtor must survive a night of terror when a deranged client shows up at her open house.

Set one year after the events of Hell House LLC II: The Abaddon Hotel, the hotel is on the verge of being torn down when it is purchased by billionaire Russell Wynn (Gabriel T. Chytry) as the new home for his popular interactive show, “Insomnia.” He invites journalist Venessa Sheppard (Elizabeth Vermilyea) and her crew to record everything happening inside the hotel leading up to the performance, but they soon encounter a more nefarious plot, one that threatens to unleash a veritable hell on earth.

Oscar, a young boy, commits a noble murder and is forced to runaway from his rural hometown, leaving behind his best friend, Loux. He escapes to the nearest city, where he is inducted into a gang of child street thieves. His innocence slips away as he is introduced to love, murder, and corruption. 15 years later, he has forgotten his past and become the leader of this band of lost children. When Loux moves to the city in search of work, she takes a job with a struggling private investigator. Stumbling upon Oscar's missing child report, she takes it upon herself to find the boy who saved her life.

Five years after an unexplained malfunction causes the death of 15 tour-goers and staff on the opening night of a Halloween haunted house tour, a documentary crew travels back to the scene of the tragedy to find out what really happened.