Shen Yuan, a top modern forensic doctor and criminal profiler, accidentally traveled to an ancient dynasty where the legal system was in its infancy but criminal investigation technology was extremely backward. He was forced to take over the most unfavorable position in the capital that everyone shunned - the steward and co-worker of Yizhuang. He just wanted to use his professional abilities to do his job well and quietly study the "mysteries of the human body" of this era. However, he relied on the criminal investigation technology of dimensionality reduction to repeatedly solve strange cases, clear up the injustice, and let the dead "speak." From the despised "corpse collector" to the "living king of hell" revered by the government and the public, he quietly rewrote the legal principles and justice of this era.
