"Cangzhou" was originally the name of the dead warrior organization raised by the Tang Dynasty king, dedicated to cleaning up the Jianghu forces and secretly controlling the martial arts. However, there was a civil strife in the palace decades ago, and the power changed. The old "Cangzhou" personnel were secretly purged. Two of the dead soldiers went beyond the rules, fell in love and had a son. Because they could not bear the tragic death of their young son at the emperor's sword, they managed to secretly send him away and be taken in by Chunyang Palace. Since the word "Cangzhou" was embroidered on the swaddling clothes, Chunyang named his son Lin Cangzhou. Just a dozen years later, an insider secretly reported to the Tang Dynasty, and the identity of Cangzhou's remnant was revealed. In order not to implicate Chunyang, Lin Cangzhou betrayed his master, and had tangled stories with various knights in the world, and began his thrilling escape career...