The death of Sebastian's father engenders in him pathological fears and hallucinations. His death wishes seem to cause horrible accidents, which he is unable to control. When his older brother dies, he feels that he has caused it. He undergoes hypnosis, but his apparent supernatural powers continue. As his own life nears its end, he becomes even more violent and sadistic.
| Writing | Sergio Pastore | Adaptation |
| Writing | José Ramón Larraz | Screenplay |
| Directing | José Ramón Larraz | Director |
| Editing | Sergio Montanari | Editor |
| Camera | Giuseppe Bernardini | Director of Photography |
| Art | Ramon Ivars | Set Decoration |
| Sound | Daniele Patucchi | Original Music Composer |
| Art | Emilio Baldelli | Set Decoration |
