Publisher's blurb: A Letter from the Past – A Vaesen Mystery begins with a mysterious package from the Society’s past and ends with the destruction of a village, unless the Society can restore order and right an old crime. The mystery begins at Castle Gyllencreutz and takes place in a small Swedish village far to the north. The mystery introduces new facets of the Vaesen from the core rulebook and introduces new themes drawn from Scandinavian and European folklore. The mystery introduces two new upgrades to Castle Gyllencreutz, a new threat and a new tome.