Our valiant knights are experiencing some domestic difficulties. To change their minds, they hastily decide to embark on the quest for the Dragon Tooth in China, symbol of Wisdom and strength. At the same time, the prince of Kiev goes on a campaign with his faithful horse Youli (Jules) in search of the riches of the King of the seas in order to fill the Treasury and "balance his budget". Only here, the King of the seas has resolved to marry and for that, he wants to drown Kiev. What to do ? Who will help our heroes? Friendship, courage and, of course, love.