Filippo Bitterlin

On duty at the Treviso Police Headquarters, Stucky is an apparently absent-minded inspector, often underestimated, who is guided by his instinct, curiosity and out-of-the-box thinking. He appears to be modeled after Lieutenant Colombo, down to the trenchcoat and the ever-present cigar.

Two women -- a restaurateur and an architect -- have a seemingly idyllic romantic relationship, until the latter encounters a man she had a fling with.