Time travel and rebirth: Qi Yue, a doctor of modern forensic medicine, was accidentally electrocuted in the laboratory. His soul traveled to Qi Erlang, a private school boy who drowned during the Zhenguan period of the Tang Dynasty. He woke up in the county government morgue and found himself at the scene of the murder.
System activation: The ancient autopsy system is activated with the time travel, providing professional knowledge and skill support to help Qi Yue identify that the deceased did not simply drown, but was murdered and thrown into the water.
Preliminary autopsy: Faced with the county magistrate's three-day deadline to solve the case and the old man's conclusion that "the water ghost is seeking his life", Qi Yue used modern forensic knowledge to conduct a new autopsy and found the key evidence - the cargo label on the inside of the belt.
Memory flashback: When touching the corpse, Qi Yue suddenly flashed back to the memory fragments of the modern laboratory. At the same time, he saw a strange picture of "abnormal pollen on the bride's corpse", implying that the system hides unlocked case information.
County Magistrate's Daughter: Lin Xia, the 18-year-old daughter of the magistrate, broke into the morgue and became very interested in this "handyman" who could detect murder cases, paving the way for subsequent joint efforts to solve the case.
