Comments: Surprisingly effective for a no-budget, single location, slow-burner. A few eye-roller plot points don't spoil it at all because the whole thing is kinda eye-rollery. It's more thriller than horror and rests on the two main actors. I believed them.
Summary: 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.