A young couple, Kaia and Andrew, are renovating Kaia's secluded family estate. Their lives are violently disrupted upon the unexpected arrival of Kaia’s sister, Christine, and her fiance, Ira... <br /> <br /> Prior tensions and jealousies burgeon as new alliances form and childhood patterns resurface.<br /> <br /> As the days grow darker and the nights more disturbing, Kaia is forced to confront Christine’s increasingly tangled perception of reality, which in turn may have begun to alter her own.<br /> <br /> When one of the four characters goes missing, the three left behind are flung into upheaval trying to fill in the blanks.