Between 1938 and 1948, from the height of Italy s Fascist regime to the end of the tumultuous post-war period, Chief Detective De Luca investigates and solves crimes in the City of Bologna and along the Adriatic coast. With little or no regard for those in power, whoever they happen to be, his solitary, uncompromising character often lands him in trouble, but his respect is reserved for the truth and justice alone. In the four TV movies of the series Unauthorized Investigation , Carte Blanche , The Damned Season and Via Della Oche each taken from a novel by best-selling mystery Carlo Lucarelli Chief Detective De Luca always ultimately gets to the bottom of his cases, though what he finds leaves a bitter aftertaste.

Italian police inspector Coliandro — an ignorant, boorish, but fundamentally kind-hearted oaf, whose entire worldview is informed by American cop movies — protects the good citizens of Bologna, routinely saving the day and foiling the plans of evildoers of all sorts by a combination of dumb luck and genuine bravery, while always falling hopelessly in love with the woman at the center of the case.

Matrimony is a drama about the complexity of relationships. On Christmas Eve, perfect housewife Giulia Francesca Neri is worried about a family heirloom which has cracked and rushes to the junk shop to get it repaired -- little anticipating her perfect marriage is about to fall to pieces as well. While everyone in Bologna is making last minute preparations, Giulia runs into her childhood sweetheart, Fausto Paolo Sassanelli. The meeting rekindles old feelings and Giulia realizes that to create the perfect marriage which everyone adores, she has sacrificed her own personality. While waiting to meet her parents at the station, she climbs into a departing train and disappears. The family slowly disintegrates, as if she were the binding element.