A woman is chased onto the ramparts of a castle by a gun-toting figure. She stumbles and falls to her death. Barbara, the mentally unbalanced owner of the castle, is the main suspect. However, there is no proof against her and the murders continued. But not everything is quite as it seems. The film is set in the Balsorano Castle and is shot in expressionistic black-and-white.
| Directing | Angelo Dorigo | Director |
| Writing | Angelo Dorigo | Writer |
| Directing | Maria Stecchetti | Script Supervisor |
| Art | Giuseppe Aldrovandi | Art Direction |
| Camera | Vittorio Dragonetti | Assistant Camera |
| Sound | Coriolano Gori | Music |
| Costume & Make-Up | Carlo Sindici | Makeup Artist |
| Production | Attilio Tosato | Production Manager |
| Camera | Pierluigi Puccetti | Assistant Camera |
| Editing | Angelo Dorigo | Editor |
| Sound | Silvestro Castellani | Sound |
| Production | Claudio Sinibaldi | Production Supervisor |
| Sound | Aldo Piga | Music |
| Camera | Angelo Baistrocchi | Camera Operator |
