Anya stole her brother's armor and ran away. Or did she? Things are not what they seem in the cavern of Drys-Gul. As Anya and her fellow thieves descend into the depths of the mysterious cave, they confront not only the magic of Drys-Gul, the long-vanished wizard, but a creeping gloom that pervades every rock and tunnel below the earth. Can they escape this gloom, or will they succumb to it? Or is it already too late?