From the Back of the Book:
Hetfrau Marada Gerasdottir, rival of the Supreme Hetfrau Jurga Trondesdottir of Thorwal, invites her friends and followers to spend the winter solstice in Uddahjal on the edge of the Grey Mountains.
The heroes are there to be hosted and involved in events that allow them to dive deep into the mythology and belief of Thorwal. They will fight trolls, witches, a dragon, curses and encounter the trail of the legendary Hetfrau Thorfinna and her heritage.
Thorfinna, who once freed Thorwal from the domination of the Priest Empire, has given a promise that can turn the tides in the fight for powerv in Thorwal. The heroes walk on paths of legend to become heroes of a saga in turn.