A dwarven labourer has told you of a mighty door he’d been involved in constructing. It was used to fool the world of the location of the ruined Firmhold vaults. Now the last of the dwarf lords who commissioned the decoy have all been killed by wars or honour or grudges and their riches lie nearly forgotten in the ground.
You and your team of long suffering adventurers must brave the wilds and the perils of the dark places to pillage what you can from dungeons deep and caverns old.
Torchbearer uses similar mechanics and gaming philosophy to Mouse Guard but in a setting akin to traditional Dungeons and Dragons.