Xie Huai'an, son of the Huben Army's creator, survives his family's massacre. After ten long years in hiding, he returns to Chang'an disguised as a lowly registrar, moving step by step through jianghu clashes and palace power plays in a tense battle of wits to avenge his family and safeguard the realm.

Cast:Cheng Yi, Liu Yijun, Wang Jinsong, Zhou Qi, Tong Mengshi, Xu Lu,

Genre:Drama, Mystery,

country:China,

Production:H&R Century Pictures, Youku,