Goldsmith Alberto Larussa appears to have committed suicide by turning his wheelchair into an electric chair. But Inspector Montalbano discovers that the dead man's will, which leaves everything to his brother Giacomo, was forged. Giacomo is arrested, but he maintains that he did not kill Alberto. Meanwhile, Deputy Inspector Mimi' Augello is working on the case of a mysteriously-murdered electrician.
Elenco: Luca Zingaretti , Giacinto Ferro , Cesare Bocci , Peppino Mazzotta , Carmela Gentile , Isabell Sollman , Marcello Perracchio , Angelo Russo , Katharina Böhm , Lina Perned , Biagio Pelligra .