It is not without reason that the Dark Valley has earned such a name from the inhabitants of the Zone. But it was through her that the path to the treasured million, so necessary for complete happiness for the stalker named Lemur, led. The only trouble is that to all the mysteries and dangers of the Zone was added his mysterious companion - geologist Artem, who promised Lemur this fabulous sum. This strange character actually attracted trouble in the form of monstrous monsters, new anomalies that appeared in places that had been used a thousand times, and attacks by bandits and half-crazed fanatics of the Monolith. But every time he managed to get away with it, giving Lemur quite bad suspicions...