An indie thriller so dark and dangerously involving that the subtitles are completely unobtrusive. An inoffensive middle-class family set off to their secluded lakeside holiday home for a restful retreat. However the arrival of Peter and Paul puts paid to that as the pair embark on a truly chilling campaign of terror, intermittently turning to camera to consult the viewer as to what should happen next, cleverly implicating their audience in the unfolding horror. Superbly unsettling.