In this Dutch police detective series, Detective Jurriaan 'Jurre' de Cock is sort of the 'Columbo' of a Dutch police city's police department, as deceptively poor in appearance (cheap raincoat) but always able to outsmart the crooks, usually a murderer per episode. He does however have a competent team, especially his young, promising right-hand Detective Dick Vledder and the more modest, often separately standard-researching Detective Albert 'Appie' Keizer, while Chief Corneel Buitendam is not too helpful; another regular is forensic examiner Dr. Ennaeus den Koninghe.