Meet Van Der Valk, Amsterdam's best detective, in Nicolas Freeling's classic novel A woman, Elsa, is brutally murdered in her Amsterdam apartment. Her ex-lover, Martin, is seen outside the building around the time of the crime. The witness who saw him? A policeman. It looks like a straightforward case - but police inspector Van der Valk is not convinced. Despite all the evidence - and the fact that Martin originally denied he was at the apartment...