Iarl Harald is glorious and loved by the gods, his warriors are numerous and powerful, the city is strong and rich... But there are people who do not like his strength. One of them is King Gorm himself, who does not need vassals who are perhaps more powerful than him. And then one day he pitted the squads of two neighbors - Harald and Randver - against each other, promising the first his help, but at the decisive moment remaining on the sidelines. The earl betrayed by him and his eldest sons died, falling into a trap set by him, for the king had entered into an agreement with Randver in advance. The city of Harald was given over to the winner to be plundered and plundered, and only a few managed to escape. One of them was Sigurd, the youngest son of the deceased earl. Having lost his father and brothers, he promised the god Odin to take terrible revenge on the oathbreaker Gorm and his henchman. From now on, retribution is the meaning of the life of a young warrior...