Tomaz is a homeless former soldier who takes refuge in the decaying home of Magda, a lonely young woman in desperate need of help as she cares for her ailing mother. At first hesitant, Magda soon welcomes Tomaz into their lives. But as he gets closer to and begins to fall for Magda, Tomaz notices strange and unexplainable phenomena. Something seems very wrong with the mysterious old woman who never leaves the top floor, and Tomaz begins to suspect that Magda may in fact be a prisoner.