Outside the Gnomish Village of Hardbuckler a young couple looked to start a life together. They dreamed of wonderful friends, loving children, and everything else that came along with that. They did not - however - know they had built their house upon an old thieve's den. Nor did they know the thieves were soon to be cleared out by a horror from darkest depths of the Underdark.
Take your party from the town of Hardbuckler, through the house - uncovering the mystery of those who lived there long ago - deep into the caverns below. Brave the madness of the creatures below, and return victorious - or sink even further into the unknown depths.