A serial killer is terrifying the prostitutes in a big Italian city. After few barbaric murdering four prostitutes Lena, Angela, Nadine and Stella decide to unify and try to self-defend themselves. The police and all the other prostitutes agree with the four and the hunting is open. Who is the cruel killer?
| Directing | Franco Ferrini | Director |
| Writing | Andrea Giuseppini | Writer |
| Writing | Franco Ferrini | Writer |
| Production | Claudio Bonivento | Producer |
| Sound | Umberto Smaila | Music |
| Crew | Giuseppe Bernardini | Cinematography |
| Editing | Franco Fraticelli | Editor |
| Art | Mauro Passi | Set Decoration |
| Costume & Make-Up | Enrica Biscossi | Costume Design |
| Crew | Celeste Battistelli | Special Effects |
| Costume & Make-Up | Desideria Corridoni | Hair Setup |
| Costume & Make-Up | Alberta Giuliani | Hair Setup |
| Costume & Make-Up | Franco Corridoni | Makeup Artist |
| Costume & Make-Up | Cosimo Romano | Makeup Artist |
| Sound | Gianni Zampagni | Sound |
