After watching a tv program about Otzi, a 5,000-year-old Ice Man, Kit's friend Ike becomes convinced that Kit's destiny is to become the next ice man -- a source of information for future generations. Together they obtain artifacts they think will accurately reflect life in the early twenty-first century and plan their journey to a nearby mountain. Kit gets tattoos similar to Otzi's, writes a manifesto and tries to come to terms with making the ultimate sacrifice. As he grows more and more agitated and isolated, his family and friends suspect that something is terribly wrong, but before they can discover the true severity of the situation, Kit and Ike set off on what could be their last journey.