The evil queen of Pirania prevents her daughter succeeding at the day of her wedding by setting all her suitors impossible tasks, at pain of death. So the wise king of Upper Bavaria has to imprison his son, who falls madly in love with the princess. Doc and Yoyo see him escape and convince him he needs a retinue. So the recruit on the way a giant and six other 'servants' with supernatural qualities. All of those prove crucial to pass three grueling tasks the queen sets.
—KGF Vissers