During the Datong era of the Southern Liang Dynasty, Northern Wei sent troops southward and General Lin Xie took his only child, the 17 year old Lin Shu to the battlefield. Unexpectedly, Lin Xie was framed by a political rival, causing the unjust deaths of seventy thousand Chi Yan army soldiers, just after they drove off the hostile Wei forces. Fortunately, Lin Shu was rescued by a loyal subordinate, although he barely escaped with his life. With the help of Lang Ya Hall, Lin Shu was able to establish the Jiang Zuo Alliance, and returns to the capital 12 years on as the leader Mei Changsu. He secretly assists his friend Xiao Jingyan, the unfavoured son of Emperor Wu and wisely rids the court of all scheming officials.

The drama is based off the novel by Hai Yan