剧情：
Aftersomeyearsoftension,Richard(CliveOwen)beginsasexualrelationshipwithhissisterNatalie(SaskiaReeves).Nowmarried,therelationshipprovesdangerouslyobsessional.Theirprivateintensity(workingclassorigins)contrastwiththemiddle-class,inhibited,stuffypublicscenesweseeintheRichmondworldintowhichNataliehasmovedwithhermarriage.Astheguiltandintensityofthesiblingsincreasesweseemtobeheadingfordisaster,aforbodingwhichincreaseswhenNatalie'shusbandSinclairfindsoutccc
