After their mother`s death, sisters Olivia and Claire are sent to live with their Aunt Beth, a mysterious woman who lives alone in a house where the mirrors are either covered or hidden. With their father away on a business trip, the girls have no choice but to stay at the creepy house. They are forbidden from entering the basement but the younger of the two siblings, Claire, sneaks in there, only to discover a mirror from which she inadvertently releases a malevolent entity that now wreaks havoc in their aunt`s house.