Male protagonist: Chen An, Qipin County Magistrate
He was ordered to thoroughly investigate the smuggling of smuggled salt, but he was killed by a traitor before he even took office. Chen An was originally Pei Yan, the prince of the Zhenbei Marquis. He was involved in the retrial of the Zhenbei Marquis' rebellion. Unexpectedly, he died before he left the army. Fortunately, he survived...
Heroine: Carp Spirit, Li Er, Miss Li
She practiced in the Mirror Lake for five hundred years and was accidentally caught by a fisherman before she transformed. Fortunately, Chen An rescued her with a small life. After the transformation was successful, he saved Chen An to repay his kindness, but Chen An was already dead a step too late. In order to avenge her benefactor, she transformed into Chen An and went to Caoxian County to take up her post. However, she never thought that the small Caoxian County would turn out to be turbulent and treacherous. One suspicious case followed another, which overwhelmed Li'er, who had just entered the world of mortals. Others were able to cope with it well, but the arrival of Chen An's mother surprised Li'er...
