A young lawyer returns home and discovers that a man has committed suicide jumping through a window of his house. His wife, Maria, says that she let the unknown man enter because he said the lawyer was the only one who could help him. Bernardo start to investigate about the man and about the reasons of his suicide.
| Actor | Role |
|---|---|
 Fabrizio BentivoglioBernardo Manni | Bernardo Manni |
 Carlo Cecchiil Cervello | il Cervello |
 Valérie KapriskyMaria Manni | Maria Manni |
 Mariangela MelatoElena Malva | Elena Malva |
 Valeria MoriconiElvira Delogu | Elvira Delogu |
 Daria NicolodiAvv. Mila | Avv. Mila |
 Corso SalaniRosario Cantini | Rosario Cantini |
 Massimo WertmüllerCarlo Piane | Carlo Piane |
 Valeria MililloArchivista | Archivista |
 Carmen GiardinaSegretaria di Bernardo | Segretaria di Bernardo |
 Mimmo ValenteNot listed | Not listed |