When Captain Sabertooth and his men arrive on the mysterious island of Grail, they are warned by the sorceress Miriam of Grail that the island's ruler, the Count of Grail, is evil and wants to replace Captain Sabertooth as king of the sea.
A young boy named Espen Søplekladden is leaving home. He starts to work at a jazz café named "Balla Jazzhus". But his evil brother is trying to make everything bad for him.
