Song Zhiwei was born in the "Song Family", the most famous criminal family in the capital. His grandfather once served as the minister of Dali Temple. When he was twelve years old, his family was involved in a major rebellion and they were executed. Because Song Zhiwei was young and was hidden in a coffin in Yizhuang by an old servant at home, he was lucky enough to escape. He hid in Yi Zhuang for seven days and seven nights, listening to the footsteps of the police outside, with only cold corpses around him. This experience made him immune to death and made him understand that only dead people cannot lie and betray. He was later rescued by the retired legendary widower "Uncle Ghost" and accepted as a closed disciple. Uncle Ghost taught him not only the art of autopsy, but also the way of "speaking for the dead and protecting the rights of the living". He transformed all the hatred of his family for being wronged into the ultimate pursuit of the truth...