In the fourteenth year of Zhengtong, the Tumubao incident shocked the world, and the fate of the Ming Dynasty hung on a thread. In the Forbidden City, the annual Tianxi Cuju Competition started as usual. Shen Cui, a Jinyiwei Cuju coach who is greedy for gambling and is disliked by everyone, is actually a hidden secret. He must pass and shoot every game, using tactical codes that only his colleagues can understand, to convey top-secret information about the life and death of the capital. The court is a battlefield, every dribble is to avoid hidden arrows, every goal is to solve the conspiracy. When the intricately crafted blade points toward the stands, and when the torrent of history envelops all living beings, can Shen Kei use a small piece of leather to kick out an intelligence network that can save the dynasty? This is a life-and-death struggle of a small person caught in the cracks of history. In a small stadium, a country thousands of miles away can be determined.
