Li Sheng, deputy general defending the pass. His family has been hereditary garrison soldiers at Tong Pass for generations, with six generations before him guarding it. He knows the court has made the wrong decision, but must obey.
Yuan Yizhi, a poet bound for the frontier. He was on his way to take up a post in a Western Regions commander's staff, but war has trapped him within the pass. Should he withdraw from the world or enter it?
Kangsaluo, leader of a Sogdian merchant caravan. His goods have been seized inside the pass to supply the army. Save his life, or save his cargo?
Cui Anu, daughter of a blacksmith in the fortress. Born within the pass, she has never ventured more than ten li beyond its gates. Defending the pass becomes defending her home.
An Qingxu, a rebel vanguard commander. He was once captured at this pass and remembers its terrain. Revenge and destiny.
Jingkong, a monk at the Temple of Lord Guan. The temple stands by the eastern gate of the fortress and has been converted into a field hospital during wartime. What does mercy mean in the face of slaughter?
Luo Sijiu, an old boatman on the Yellow River. He knows the only hidden crossing through which reinforcements can reach the fortress. A little person can decide the fate of a great battle.
