Fact1: house seems to change at random between state of dilapidation and state of domestication, Fact2: wound appears on own body, Fact3: hole heals over when changes to domesticated state, Fact4: Marie that house has escaped from with Nikolai inside, Fact5: father kill them along with mother
Output: A Russian peasant family is eating dinner when a truck stops in the front yard. The father opens the door of the truck to find a dead woman and two crying infants in the seat next to her. Marie Jones, an American woman, is seen in a Russian hotel room making a call to her daughter; she then goes to meet a local notary, who tells her that she has inherited some property, and that she should visit it. Having been taken to the wooded island, she finds that the house is dilapidated and inhabited by zombielike creatures, one of whom looks like her. Having attempted to escape, she meets Nikolai, who tells her that they are twins, adopted separately following the murder of their mother. The house seems to change at random between a state of dilapidation and a state of domestication. Threatened by the zombielike creatures, Nikolai shoots one of them in the leg, only to find that the wound appears on his own body. He deduces that they are his and Maries doppelgangers, and that what happens to them happens to us. When Nikolai falls into a hole in the floor while the house is dilapidated, Marie is unable to rescue him as the hole suddenly heals over when the house changes to a domesticated state. Marie attempts to escape by rowing across the river. After a lengthy walk on the opposite bank, she happens upon a house, only to find that it is the house she has escaped from, with Nikolai inside. He explains that their father intended to kill them along with their mother when they were babies, and that they cannot leave until he has managed to reunite the family in death. The house reverts to its state on the night of the murder, and they see their father returning home. Nikolai tells Marie that they can escape in the truck along with their mother and their younger selves. While searching for the truck, Marie finds her fathers now desiccated body in the barn, and is then pushed into a pseudopast where she realizes her father and the notary are the same person. She flees his office in the present and runs into her past self as she comes up the steps, and continues fleeing into the sunlight until she finds herself back in the house, this time between the past and the present, where the apparition of her father explains that he has always loved his children and his wife, and could not let them leave him. She runs from him and finds Nikolais body being eaten by boars. When her doppelganger comes after her, Marie flees to the truck parked outside and drives away. Maries fathers voice comes over the radio, telling her to return and join the family he has created. The bridge that brought her there has been destroyed, and she plunges into the lake, drowning. The film ends with Maries daughter, Emily, explaining that she knew her mother would never return. It has been a long time since her mother left for Russia and Emily has never had the desire to know what happened to Marie or her parents, breaking the cycle and leaving her abandoned.