A reluctant trio is forced to investigate a mysterious city, but must battle a demonic atrocity, in this dazzling action romance set in the epic fantasy Descent games.

When three separate adventurers are hired to investigate the recent sealing of Thelgrim, the great dwarf city of Dunwarr, all three have their doubts. One is a wanted criminal and the other two don't want to work together - but when the money is that good, it's hard to refuse. As the three make their way to Thelgrim via a secret path, none of them know what awaits them. Terrinoth is in turmoil: new threats are emerging, and this one comes out of the dark.