This ghost story profoundly reveals the good and evil and karma in human nature. In terms of plot design, the story takes the tragic experience of Mrs. Deng as the main line. By describing her abuse by her daughter-in-law and the unfilial grandson, the story gradually brings readers into a world full of evil and indifference. In the climax, the appearance of Thunder God and the tragic end of Deng Songsheng and his wife are direct punishments for evil deeds, which makes the story reach a tense and terrifying atmosphere. In terms of atmosphere creation, the story successfully creates a gloomy and depressing atmosphere by describing the loneliness and helplessness of Mrs. Deng and the indifference and cruelty of her daughter-in-law. Especially in the plot where Mrs. Deng complains to the sky and Thunder God punishes the evildoers, the techniques of horror and suspense are used to make readers psychologically resonate and tense. In terms of character creation, the image of Mrs. Deng in the story is vivid. She is a kind and humiliating rural woman in the world of evil . Her image makes readers feel deeply sympathetic. The daughter-in-law Deng Xuemei is a typical evil image. Her indifference and cruelty make readers feel strongly dissatisfied and disgusted with her. In addition, the image of Lei Gong is also very distinctive. He is the embodiment of justice and punishes evil deeds directly, which makes readers feel awe of him. The emotional resonance brought to me by this story is profound. It reminds me of those who are treated unfairly and bullied in real life, and it also makes me reflect on the good and evil of human nature and the bottom line of morality. The concept of karma in the story also makes me think deeply. It reminds us to be kind to others, because we don’t know when we will face the same retribution. In general, this story is both professional and full of literary beauty. The world of villains reveals the good and evil of human nature and the truth of karma in a profound and terrifying way.