I know that ghosts do not exist in form. They exist only when they are emotionally agitated. Although the expression of the ghost is grave, her emotions are not very exciting. If I want to smash her with something, I can't smash her. It's very likely that I will miss the morning.

In a hurry, I started yelling at the ghost: "You old bitch, don't hurt my daughter-in-law, or I'll fight with you, don't think you're a ghost, I'm afraid of you, I have a way to rectify you!"

The ghost was thoroughly angered by such a foul word. She turned her head to me. Her face, which had been...