 Ray made a film from a novel by the young poet and writer , Sunil Gangopadhyay . Featuring a musical motif structure acclaimed as more complex than Charulata , Aranyer Din <unk> ( Days and Nights in the Forest ) traces four urban young men going to the forests for a vacation . They try to leave their daily lives behind . All but one of them become involved in encounters with women , which becomes a deep study of the Indian middle class . According to Robin Wood , " a single sequence [ of the film ] ... would offer material for a short essay " . 
