 Two sisters, Violet (Alicia Silverstone) and Grace (Sienna Guillory), very bounded to each other, live in an old mansion with ghosts of their past. Violet meets Luke (Joe Anderson) in a bar, and brings him to her mansion. Along the days, she seduces him, and they have sex many times as part of a plot with Grace. When Luke decides to leave the house with Violet, Grace tries to avoid, and Luke finds that they are trapped in the place.