A seasoned military commander and a brilliant young researcher crash their reconnaissance aircraft into a desolate highland plateau shrouded in electromagnetic fog. Seeking shelter among the frozen canyons, they stumble upon an immense subterranean fortress where a fallen ruler conducts monstrous experiments, fusing wild predators with mechanical weaponry and reanimating deceased soldiers.
The tragic sovereign believes these cybernetic abominations are the sole method to rescue his dying civilization from extinction. Trapped beneath miles of solid granite, the commander and her scientist ally must sabotage the power generators, liberate mutated captives, and outmaneuver mechanical monstrosities before the mountain complex detonates.
