Martha, a young teacher, suffers from persecution mania. The phantom of an organization like the KGB arises in her mind and gradually materializes. Fear turns into reality, which drives the heroine crazy.
| Directing | Sergey Vinokurov | Director |
| Directing | Olga Baranova | Assistant Director |
| Writing | Yuriy Arabov | Writer |
| Writing | Sergey Vinokurov | Writer |
| Camera | Mikhail Levitin | Director of Photography |
| Sound | Andrey Sigle | Music |
| Sound | Vladimir Persov | Sound Director |