Magistrate (Judge) Del Russo preside over four cases that come before him during the course of a single day. "Adultery in 16mm" centers on Elena, who summons her salesman husband to court on desertion charges, where he introduces shocking evidence relating her romance with her lawyer. In "The Priest and the Prostitute," Don Michele, a young priest, is charged with destroying a pool room on the grounds that he was robbed and battered by Anna, a prostitute. Meniconi plays a man arrested for indecent exposure who claims he was swimming naked and his clothing were taken in "Indecent Exposure." The final case, "Lustful Lieutenant," includes Gloriana, a middle-aged prostitute who is brought before Del Russo on solicitation charges and who appears to have known Del Russo from a previous relationship.