Qin's fire burned the sky, and the six classics were destroyed. An inconspicuous little official, but he holds a secret that can overturn two thousand years of academic history——
There is only one line in the history books about Zhang Cang: "Zhang Cang, a native of Yangwu, is good at writing, rules and calendars." He was a disciple of Xunzi and a fellow disciple of Li Si and Han Fei. However, he never fought for power in the Qin court. He only buried his head among the bamboo slips and silks, silently preserving the classics that the world was about to destroy.