While searching for his brother, Zamir disappears and wakes up in an old mansion with seven other strangers. They meet the mansion's sole inhabitant, Granny, who warns them of a sinister lurking in the woods outside.

Granny shows her true colors and the group realizes they are in even greater danger if they stay in the mansion. Some of them, haunted by their past sins, find themselves drawn to the Forbidden Room.

The group's failed escape attempt incurs Granny's wrath. As punishment, she scatters them in the forest. Each must now find their way back to the mansion on their own, but the forest holds its own dangers.