A young man is accused of his exgirlfriends murder Before he is formally charged by the police he sets out on a twoday odyssey to find the real killer tracking down his leads from the backseat of a rented limousine This allows him to converse and ponder class society life in the city and to contemplate the dirt that runs in the small nooks and valleys of cosmopolitan life Midway through the film the style transforms into Brividio Giallo contemporary wordless operatic imagery of sex and violence