German-born Dieter Dengler has longed to pilot a plane since he was a boy. When he joins the Navy during the Vietnam War, he gets his wish. hen he's shot down over Laos. Though he survives, Dengler is captured by the Pathet Lao. Through his internment, he meets Duane Martin, with whom he becomes fast friends. While Dengler is arrogant and resourceful, Martin is patient and humble. With Dengler's assistance, the prisoners escape, but the untamed wilderness turns out to be just as dangerous.