When a wealthy patron's ill-fated expedition vanishes on a notorious mountain, he assembles a team of climbers to brave the treacherous terrain and locate the missing group, driven by an unsettling final transmission that hints at a more sinister force at work. With heart-pumping action, spine-tingling horror, and mind-bending sci-fi elements, "Killer Mountain" hurtles towards its suspenseful conclusion with non-stop tension.