From the introduction: Your group makes its way toward a forgotten back alley in the grand city of Waterdeep, a metropolis of wonder situated on the Sword Coast. You’re looking for the Ghost Gate, supposedly a portal to the most infamous dungeon in all of Faerûn – Undermountain. User summary: This adventure guide adapted the commercially published Expedition to Undermountain to RPGA convention/tournament timed play. The commercial module is required to use this product. Characters are assumed to be of 3rd level, and for RPGA play must conform to guidelines given in Undermountain Adventures Character Creation Guide.