Marshal Rocca tries to find the culprit of the murder of the parish priest of Santa Brigida, his friend, found killed in the same church. The killing of a journalist shortly afterwards allows the Marshal to discover that the culprit is the one who was posing as a simple witness to the murder of the parish priest.

• Franco Marotta
• Laura Toscano

• Mattia Sbragia
• Sergio Fiorentini
• Paolo Gasparini