The granddaughter of Santa Claus becomes an ordinary girl because of her love for the potter. An unusual version of the fairy tale about the Snow Maiden.

The action takes place at the end of the 19th century in the Russian North, near the White Sea. Orphan Matvey is still 12 years old. His abilities are noticed by the master shipbuilder Quake and takes to his artel. While studying carpentry, Matvey saves money, dreaming of being a pilot on his own ship...