Sasha's grandfather makes her a tiny wooden doll, but the mice are able to carry it off, so he makes another slightly larger doll to hold the tiny one, and then another, and another.
When Mrs. Claus is called away, Russia's Snow Maiden travels to the North Pole to help Santa, but the young maiden fears that her childish help will not serve.
After her grandmother dies, Katya finds herself in a kingdom where the Tsarvitch has been turned into living ice and she uses the magic nesting dolls her babushka had given her to try to break the curse.
After her grandmother dies, Katya finds herself in a kingdom where the Tsarvitch has been turned into living ice and she uses the magic nesting dolls her babushka had given her to try to break the curse.