Zheng Shi (Chief Magistrate) of the Tan Shi Jian Cha Si, an agency under the Wu De Si. Known as a legendary deadly treacherous official. He is described as handsome with peach blossom eyes, a high-bridged nose, and thin lips. He wears a black satin brocade official robe with Teng She (flying serpent) embroidery outlined in gold thread on the chest and shoulders. He is narrow-minded and uses extremely filthy methods according to Liao Chuan. He dropped a silk pouch during the assassination at Ji Ming Si and was the one who caught Zhang Zhiyan when she fainted. He is attracted to Zhang Zhiyan's beauty.
