 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 zombie-like 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.