After the merciless Sheriff of Nottingham orders a brutal attack on his family, a young man named Robin swears bloody revenge on the men responsible, vowing to restore freedom to those trapped under the realm's oppressive rule.

Storm Voeten, son of printer Klaas Voeten, becomes the target of a hunt by the Inquisition. Aided by Marieke, a mysterious girl living in the underground sewers of Antwerp, Storm is caught in a race against time to save his father from death.