Three men—Hooker, Fiske, and Daly—are stranded in a small Mexican port when their steamer breaks down. They are approached by a desperate woman named Leah who offers them a substantial sum of money to rescue her husband, John, trapped in a gold mine in hostile Apache territory. Despite initial hesitation, the men agree and set out on a perilous journey inland, drawn by the promise of wealth and adventure. Tensions mount as they traverse dangerous landscapes and confront their own personal motivations and fears.

Upon reaching the remote mine, the group discovers John gravely injured and the situation more treacherous than anticipated. Surrounded by hostile forces, they must navigate not only the physical dangers but also the moral and emotional complexities of their mission. The tension escalates as personal agendas clash and survival becomes increasingly uncertain. Loyalty, courage, and sacrifice are put to the ultimate test as they confront the harsh realities of their quest.