Illustrator: I Can't Describe the Murderer

1990, Xicheng. There was a murder case in the family home of the smelting plant. The woman died in her own home. The door was not broken and the neighbors did not hear her. The only witness was only one sentence—— "There is a man wearing a towel." Lu Yuan, portraitist of the Criminal Investigation Department. His job is to draw "people that others have seen". But this time—— No one has seen it. The fingerprints are there, but they don't match; the shoe prints are there, but no one can be found; and after a round of visits, it's all nonsense. The portraitist lost his job for the first time. He couldn't draw the murderer.