A lone drifter, Isaac suffering from partial memory loss accepts a job from
his old landlord Barrett, to look after his niece Olga, a psychologically
troubled woman living in an abandoned house on an isolated island. When
Barrett convinces Isaac to confine his movements to the house and leaves
the two of them alone, a game of cat and mouse ensues with Isaac fighting
to survive amid the terrifying resurgence of his own memory.
