Daming Qiyun Department

In the twelfth year of Hongwu, Jin Yiwei Lu Hanchuan received the first secret order from the "Qi Luck Department": to investigate three bizarre cases of drowning in shallow water. The only clue in the case was a blood-stained copper with a chi-pattern. It was discovered that the deceased were all related to the "Chen Han inheritance" that could subvert Jiangnan. The giants of the world, the nobles of Huaixi, and the superiors of Jinyiwei... Everyone wanted to swallow this inheritance...