Walk the halls of the Thornhill Mansion, a 1916 architectural marvel showcasing Queen Anne design, elaborate wood trim, projecting bays, turrets, and ghosts. Each room harbors its own unsettling secrets. Uncover the sinister stories of generations that have lived in and now haunt the Thornhill Mansion. Be cautious; those who enter risk madness. The mansion's malevolence has a way of seeping into the souls who visit and overtaking the wills of those who live within its walls.

When Arthur Hollund's business obligations lead him to acquire a dilapidated Queen Anne mansion in Southern New York, his decision unleashes a malevolent past. Arthur moves his wife, Leslie, and their young son, Alexander, into the once-grand estate. However, as renovation work commences, the spectral inhabitants of Thornhill Mansion awaken, leaving mother and son teetering on the precipice of sanity. As Arthur strives to balance the demands of his business and protect his family, he grapples with forces beyond reason, battling to keep his loved ones from the abyss of insanity.