Fall of the Heretic Queen

From the back of the book: The Scarab Queen of the Drow holds you in thrall. When a war for dominion pits house against house, a sudden uprising presents the chance for escape... But as fugitives in a Dark Elf city, the road to freedom is impossibly long. How far are you willing to go? Fall of the Heretic Queen is a harrowing escape adventure for 10th level characters, based on the 4th edition of the world's most famous RPG.