Three years ago, the "Concubine Abolition Case in Kyoto" that shocked Chang'an, Jiang Pingnian peeled off the cocoon and pointed it at the palace. The case was solved and the limelight was gone, but it was also like a poison-quenched double-edged sword, cutting off his bright future in Dali Temple, the imperial capital, and throwing him far away to this miasmatic place in Lingnan.