In a world after the nuclear apocalypse a scholar helps a small group of children and adults survive, staying with them in the basement of the former museum of history. In his mind he writes letters to his son — though it is obvious that they will never be read.
| Directing | Konstantin Lopushansky | Director |
| Writing | Konstantin Lopushansky | Writer |
| Sound | Aleksandr Zhurbin | Music |
| Writing | Boris Strugatskiy | Writer |
| Writing | Aleksey German | Writer |
| Writing | Vyacheslav Rybakov | Writer |
| Art | Viktor Ivanov | Production Design |
| Art | Yelena Amshinskaya | Production Design |
| Art | Zoya Nikashina | Set Decoration |
| Camera | Nikolai Pokoptsev | Director of Photography |
| Costume & Make-Up | V. Savelyeva | Makeup Artist |
| Costume & Make-Up | Ekaterina Shapkayts | Costume Design |
| Editing | T. Poulinoi | Editor |
| Sound | Leonid Gavrichenko | Sound Designer |
| Costume & Make-Up | Anzhela Sapunova | Costume Design |
| Production | Yuri Golynchik | Executive Producer |
| Production | Raisa Proskuryakova | Executive Producer |
| Art | Aleksei Shkele | Set Decoration |
| Art | Yu. Rotin | Set Decoration |
| Costume & Make-Up | L. Karaseva | Costume Supervisor |
