Era background: During the reign of Wu Zhou and Chang'an, undercurrents surged in Luoyang, the sacred capital.
Core case: Starting from a series of murders, it gradually involves major cases such as the prince's rebellion and the secret of Princess Taiping.
World view: Taking the judicial system of the Tang Dynasty as a prototype, it shows the combination of ancient criminal investigation methods and power struggles.
Protagonist setting: A former torture chamber clerk in Luoyang County, who was later appreciated by Di Renjie for his special talents. The protagonist's promotion path from a torture chamber clerk to the minister of Dali Temple
