When Jess buys the house on Scarlet Lane, she quickly learns there’s more inside the house than the walls. A strange clicking fills the house at night, terrifying her children, ghosts reveal themselves, and she discovers a dark entity frightened a young girl, causing her to fall down the stairs to her death. After Mason is released from prison, he is lucky to find a job and a place to live in his hometown. When he meets Jess, he discovers she bought his childhood home on Scarlet Lane, but he doesn’t know anything about the dark things that reside there, and has been sent on a mission by his employer to find something, though he isn’t given any details of what he’s looking for. Only a few know what happened in the old mining at the base of the mountain when the beast made itself known over two hundred years ago. Throughout the years it toys with the residents, possessing them, tormenting them, killing them. An unexpected hero tells Jess and Mason the town’s history, and about the beast trapped in the house on Scarlet Lane, sharing the plan to end its reign of terror before it takes more lives.