After years of running, Drizzt is finally prepared to face his past. To do so, he has to go to the one place he never wanted to see again... the underground realms where the sun never shines: The Underdark! Unknown to Drizzt, his dearest friend Catti-Brie follows him there in order to help him on his quest... but, can either of them hope to survive the terrors that lay under the surface?