I mistakenly boarded the K444 mysterious train, the deadly code was in place, and those who violated it were bloody punished. Taking up seats, smoking, refusing to play, every time you cross the line is accompanied by death. The temporary parking of Truth or Dare turns into a slaughterhouse, and the darkness of human nature is fully revealed. In the end, the twist is revealed, the train is a place of judgment for sin, the protagonist is actually an observer, and all sinful souls are finally completely eliminated.
