About a sound designer for films who years ago, while in bed with his mistress, failed to respond to calls for help outside his door. Now during the recording of the audio track for a new film he begins to hear strange noises on his headphones.
| Directing | Stanisław Różewicz | Director |
| Writing | Stanisław Różewicz | Writer |
| Crew | Jerzy Wójcik | Cinematography |
| Editing | Henryka Dancygier | Assistant Editor |
| Editing | Małgorzata Rodowicz | Assistant Editor |
| Sound | Jerzy Satanowski | Music |