Group of mountaineers climbing a cliff, but suddenly two climbers amateur break and die. A father and his two sons are hanging on a safety fixing. After rescuing Peter Garrett renounces mountaineering and now climbs mountains just for photo stories, and his sister Annie becomes a famous mountaineer. Soon, a wealthy industrialist Elliot Vaughn gathers expedition to climb, which includes Annie, he invites Peter, but he refuses. If you are going to leave the camp, Peter observes weather changes and tries to warn the group to the radio, but Vaughn refuses to return. As a result of strong winds Annie Vaughn and conductor Tom sink into a deep cave under the ice.