Having found a breakthrough, the more Lu Chuan analyzed, the more it made sense.
Wang Mingshan might have thought of this long ago; he knew that after his death, it might take a long time before he was discovered. If he left information on his flesh or clothes, it could be gone by the time it was found. Only by engraving on the bones could it be discovered later.
After figuring this out, Lu Chuan and others immediately ran out from the Crime Scene Investigation office.
Forensic doctor's dissection room.
Wang Mingshan's skeleton lay quietly on the dissection table.
Lu Chuan stood next to the table, looking at the scratches on the left tibia.
Wang Mingshan had the opportunity to do all this, which means his torment was not brief.
Carving lines of varying lengths on his own leg bone with a sharp tool... one can imagine the immense pain Wang Mingshan endured.
