Also known as Prefect Luo or Luo Zhifu, he is the prefect of Datong and a jinshi graduate. He is decisive, authoritative, and just. He takes charge of the case, examines the corpse, and clears Xu Shi and Zhan Jianxing of poisoning. He sends medicinal ointment to the prisoners and insists on proper legal procedures. He is described as a 'good official' who upholds justice despite pressure.
