In a seemingly ordinary high-rise, a group of residents discovers the chilling truth behind their building's enigmatic owner, Cthulhu, and must confront the ancient horror lurking within the very walls of their home....

In a desolate urban sprawl, a mysterious condominium becomes the focal point of a terrifying cult's rise, as a young resident's discovery of an ancient artifact triggers a series of chilling events that will forever alter the course of her life....

When a group of strangers moves into a mysterious high-rise, they soon discover that the building's true residents are far more sinister than they could have ever imagined....