Embalmer: Rules in the Mouth of the Dead

At two o'clock in the morning, the corpse cannot open its mouth. But Lin Shenqian had been an undertaker for three years, and every corpse that died violently had a piece of soaked yellow paper in its mouth. There was only one sentence on the paper - it was the last rule the deceased broke during his lifetime. Don't answer the door after midnight. There is no thirteenth floor in the elevator. The last person to leave is not allowed to turn off the lights. People who don't understand the rules die. Those who know the rules will finish the unfinished road for the dead. Taking out the rule strip is to take over the last wish of the deceased - before it is finished, the soul of the dead will follow. Lin Shen returned the items one by one, until that day, he received a corpse with no rules. It was exactly the same as when his father died ten years ago.