Thorfinn is not your typical Viking—he’s polite, helpful, and not much into beefing or brawling. In this adventure, his father Harald the Skull-Splitter and other Viking chiefs find a huge treasure chest in the remote Western Isles. Thorfinn and his rival Olaf are tasked with guarding it overnight. But neither can resist nodding off… and when morning comes, the treasure has disappeared. Now, Thorfinn must race against time (and trolls, rivals, maybe even seagulls?) to find the missing loot and save his village from shame.