pierre ( louis garrel ) be a seventeen year old who live with his grandmother and and visit his parent in the summer . his dad ( philippe duclos ) and be sickly and prematurely age and and have never take much interest in him . his mom and hélène ( isabelle huppert ) and be a prostitute who work the street afternoon . dad die unexpectedly . by way of make up for her past neglect and hélène decides to help get pierre sexually initiate . pierre and hélène share a female lover and one of hélène colleague . that lead up to an incestuous affair between pierre and hélène . the rest be a combination of porn and disrespectful imitation of fellini . if orgy scene with participant of indeterminate gender and as well a the visibly age body of ms. huppert and be of interest and then so be this film . one must see this and to believe that she could be in a film this bad . ( ma mère and to be sure and be nothing like louis malle murmur of the heart . ) .