This time, Alyosha Popovich, Dobrynya Nikitich, and Ilya Muromets fall victim to Baba Yaga's schemes and find themselves stranded on a distant island beyond the seven seas, inhabited by mysterious natives and a fearsome creature known as Gomuma. Meanwhile, back in Kyiv, the cunning merchant Kolyvan joins forces with Baba Yaga to overthrow the Prince of Kyiv and seize control of the kingdom. With the three heroes nowhere to be found, it falls to their wives, families, and the ever-resourceful horse Julius to defend their homeland. As the heroes struggle to find their way home, both sides embark on an adventure filled with danger, unexpected challenges, and plenty of humor.