During World War II, a U.S. military cargo plane crashes behind enemy lines in Germany’s Black Forest. Maj. Johnson soon sends a squad of his bravest soldiers to retrieve the top-secret material from the wreckage. Venturing deep into the forest, the team discovers hanged Nazis and other bodies bearing ancient, magical symbols. Attacked by a powerful, supernatural force, the men soon find themselves in a fight for their lives as they try to uncover the shocking truth behind the unspeakable evil.