Ildebrando Santafè

A violin player is going to be father of a sixth child by his second mistress, Marisa. Quite nervous about that, he does not leave the clinic... except to drive Giulia, his legitimate wife, along with his legitimate kids to the station as they leave for a vacation at the seaside.

Sur le même palier, un curieux personnage qui ne tient pas à voir la police enquêter sur un vol qui a été commis chez lui et sa voisine qui va le faire assassiner.