Graduation in an ordinary high school turns into a tragedy when, under strange circumstances, an eleventh-grader Katya Chunina dies. Shortly before that, her boyfriend Maxim Volkov goes missing. He was last seen in the morning at the hospital, from which he escaped by walking out of the window and remained unharmed. It seems that all these events are connected.
| Production | Zaur Bolotaev | Producer |
| Production | Valeriy Fedorovich | Producer |
| Production | Ivan Golomovzyuk | Executive Producer |
| Production | Pyotr Gudkov | Executive Producer |
| Editing | Ruslan Gabdrakhmanov | Editor |
| Costume & Make-Up | Marianna Artemyeva | Costume Design |
| Camera | Zaur Bolotaev | Director of Photography |
| Production | Aleksandr Dulerayn | Producer |
| Costume & Make-Up | Polina Mikitenko | Costume Design |
| Directing | Zaur Bolotaev | Director |
| Art | Vladislav Ogay | Production Design |
| Sound | Denis Dubovik | Music Producer |
| Writing | Ilya Kulikov | Writer |