![](https://image.tmdb.org/t/p/original/eiIcy4nNTJgKLzm5bhufECNC8pS.jpg)
![](https://image.tmdb.org/t/p/w200/wjABK1FmGwlBordNRwfghjb5ILU.jpg)
Happened in Prague on a cold February evening, 1917: the poor violinist's atrium runs out of coal and his dancing mouse becomes ill. The coal bucket is empty, and without sparing any effort, the faithful bucket rides its master through the air towards the home of the carbon trader...