A journey to Antarctica suddenly becomes a desperate search-and-rescue operation after an airplane disappears without a trace. While looking for the missing passengers, investigators learn that the plane was heading toward an unexplored mountain range—the biggest on the planet. Reaching more than 10,000 feet above sea level, this colossal find surpasses Everest and captures the attention of elite climbers and thrill‑seekers worldwide. Though they have scaled the tallest peaks on Earth, these mountaineers soon realize that the extreme altitude is only the beginning of the nightmarish horrors that await them at the top.
