In Turin, a fanatic priest dies falling from the pulpit, killed by the explosion of a candle. A second assassination, that of a Carabinieri Marshal, complicates the investigation - but before he died, the Marshal managed to wrote down the word "Topos". Commissioner Santamaria now has to unravel the problem.
as Salvatore Santamaria
as Chantel (Poiret) Guidi
as Thea Guidi
as Graziano Scalisi
as Luigina Pietrobono
as Ingegner Vicini
as Arcivescovo di Torino
as Professoressa Chaldiny
as Ingegner Musumanno
as Priotti
as Don Pezza
as Romilda
as Orrù