The film consists of two novels – “The Snow Stronghold” and “Half an hour for miracles”. The first novel - “The Snow Stronghold” - tells the story of boys playing “the assault on the snow town” and what came of it. The second novel is called “Half an hour for miracles”. With the help of a magical paintbrush, which the little boy obtained as a gift from the cheerful painter, one could do wonderful and good deeds, however not everyone liked them.