Bargrin Stonefist was a dwarven smith of the Stonefist Clan. He slipped and fell into the Great Forge. Though the incident was labeled an accident, Clan Stonefist suspected foul play. Bargrin's kin looked to hire outside sources to investigate their patron's death. The key suspect was Dernim Brasshelm, a rival of Clan Stonefist and friend to King Magni Bronzebeard. The truth, though none suspected it, was that a Dark Iron dwarf infiltrator caused the incident to foment trouble in the capital.