Giuseppe Catalano

Naples: Raffaele, a cafe musician, is cajoled into performing a night-time serenade outside an apartment block. However, his mandolin playing is rudely interrupted by gunshots and a falling Jamaican man, who plummets from a window above. A camp character is also ejected from a window and Raffaele is compelled to conduct his own investigation. It transpires that a celebrated maestro, Victor Navarro is being blackmailed. Lucia, Navarro's attractive daughter-in-law, was present at each murder. The amateur detective is drawn to her and becomes embroiled in a mystery involving death threats and a macabre secret...

Poet Palmambrogio Guanziroli loses his wallet mere moments after arriving in Milan. He locates the culprit, a photographer nicknamed 'Click' and takes up residence with him until he either gets his money back or his poetry published.

The film consists of twelve episodes, all with Monica Vitti as the protagonist.