For two months a serial killer has been terrorizing the city of St. Petersburg. Every Wednesday a girl between 9 and 12 years old is the victim. The brutality of the maniac plunges city residents into horror. Parents are afraid of leaving their children alone on the street. The press reinforces the atmosphere of fear and hysteria.
| Directing | Andrey Libenson | Director |
| Writing | Oleg Osipov | Story |
| Writing | Andrey Libenson | Writer |
| Production | Sergey Melkumov | Producer |
| Production | Dmitry Meskhiev | Producer |
| Production | Sergey Shumakov | Producer |
| Production | Natalya Gorina | Executive Producer |
| Camera | Sergey Machilsky | Director of Photography |
| Sound | Yuriy Poteenko | Music |
| Editing | Aleksey Maklakov | Editor |
| Costume & Make-Up | Marina Krasnovidova | Makeup Artist |
| Art | Vladimir Yuzhakov | Production Design |
| Sound | Rostislav Alimov | Sound Director |
| Sound | Aleksei Badygov | Sound Director |
| Directing | Zhanna Boykova | Assistant Director |
| Production | Natalya Titova | Casting Director |
| Camera | Andrei Baranov | Additional Director of Photography |
| Crew | Oleg Korytin | Stunt Coordinator |
| Crew | Sergey Golovkin | Stunt Coordinator |