The adventures and magic of the New Year whirled the Tarbosaurs in a winter fairy tale. They are looking forward to new discoveries and are always ready to bravely rush to the aid of friends. Together with the Tarbosaurs, Petya and Katya prepare a holiday in honor of the year of the Dragon, find an oasis in the middle of winter and build an ice castle.
Set during the opening days of World War II on the Eastern Front. Its main cast are a group of Soviet teenagers with extraordinary abilities; the teenagers have been drafted to form a special unit to fight the invading German army. They are opposed by a Schutzstaffel officer who is attempting to raise from the dead a supernatural army of crusaders from the 12th-century Order of the Sacred Cross.