Ballad of sword & wine. Vol 4

After a close call with a deadly epidemic and an attempt on the emperor's life, the imperial court of Qudu is in turmoil. The emperor is determined to hold someone among the noble clans accountable, a desire Shen Zechuan and Xiao Chiye are prepared to use to their political advantage. The chaos gives them another opportunity as well, a chance to investigate the suspected mastermind behind the fall of Zhongbo five years ago. Yet as they delve deeper into the past, new dangers emerge in the present.