GeorgeisadiabeticfatherwhomovesnextdoortodaughterZoeDalton.Zoeseemstohaveitall,includingsuccessfulhusbandChris,butwhenshehiresanaupair,Sandrine,thebeguilingyoungFrenchwomantriggersanunsettlingshiftinthehouseholdasinstinctsandsuspicionsarise,hintingathiddenagendas.