In the later years of Hongwu, Crown Prince Yiwen dies, and Zhu Yuanzhang hesitates over who should inherit the throne. As a result, intrigue and undercurrents swirl throughout the imperial capital. The protagonist, a low-ranking officer in the Imperial Guards, is drawn into the vortex without realizing it, becoming the focal point of conflict between rival factions. The story follows the choices and convictions of an ordinary man caught up in great events. Based on careful study of relevant historical sources, this book focuses on political intrigue and mystery, weaving historical facts together through a coherent central plot in the hope of offering readers a fresh and finely crafted reading experience.