In an epic collision of cultures and creatures, two European mercenaries, Matt Damon and Pedro Pascal, journey to ancient China in search of a powerful weapon. They instead find themselves at the legendary Great Wall, where an elite military order, led by the courageous Commander Lin Mae (Jing Tian) and the wise Strategist Wang (Andy Lau), has stood guard for centuries against a terrifying, otherworldly threat. As the monstrous siege begins anew, the outsiders must choose between fleeing with stolen knowledge or joining the desperate fight alongside warriors like the fearless General Shao (Zhang Hanyu) and the enigmatic Ballard (Willem Dafoe). Directed by the visionary Zhang Yimou, this spectacular adventure blends breathtaking martial arts spectacle with a story of honor and sacrifice, where the greatest battle is for the soul of a man caught between greed and glory.