Interpol Jiang Mei has cracked numerous murder cases. It wasn't until repeated crimes came to her door that she realized that she had long been trapped by ghosts.
Purpose: Jiang Mei spent his whole life chasing the murderer, using his life as a blade, and finally became a sacrifice in a murderous situation, revealing that justice on the road of criminal investigation is never a glorious medal, but someone who is willing to put himself in the game and exchange his life for the weight of the truth.
