Sanko returns to his grandfather's house, where he spent his childhood.

2013. Exiled in Switzerland, Olga, a talented and passionate 15-year-old Ukrainian gymnast, is trying to secure a place in the National Sports Centre. But the Euromaidan revolt erupts in Kyiv, and suddenly her loved ones are involved. While the girl is adapting to her new country and preparing for the European Championships, the Ukrainian revolution makes its way into her life, and nothing will ever be the same again.

This fairy tale tells about famous Ukrainian warriors Cossacks, about Paradise and hell, Christmas and evil forces. The Devil makes an agreement with St. Peter. If he can capture the best Cossack warrior and hold him until Christmas night, he will be able to wipe all the Cossacks off the map. The script for the movie is based on Sashko Lirnyk's story "About an old Cossack, a Christmas devil, four horns and a Cossacks".