The Imperial Jade Seal was a treasured relic coveted by emperors throughout the dynasties, ever since the time of Qin Shi Huang. In the first year of the Wansui Tongtian era under Wu Zetian, the long-lost Imperial Jade Seal reappeared. Chancellor Di Renjie was ordered to investigate its whereabouts, but his inquiries gradually uncovered a major case and revealed a little-known secret…
