In the late Eastern Han Dynasty, the Han dynasty was weak. Inside there were traitors who murdered Zhongliang, and outside the Hun slave repeatedly violated the border. At the time of the Han Dynasty in the frontier desert post city, there is a family “Liu Qi, heart in rivers and lakes” as a family member, Liu Qi, and his sister An Shi, who is deeply concerned with the country’s righteousness. So he kept mixed fish and dragons and settled in Han Shiguan. He also guarded Xiu with the Huns and became a brother who didn’t know each other. But all this was broken by the general Han Geng Zhong, who was bearing the hope of seeking help from the court. Every drop of blood on his body was ready to sacrifice for the country. He couldn’t stand Liu Qi’s disregard for the national security. At the same time, the Xiongnu Tieqi also ordered the slaughter of the city because of the acceptance of the Han generals during the Han Dynasty! So Liu Qi, who was hit by the sword, had to make a choice. Brothers are enemies and friends.