After the son worked hard outside, he went home with his wife to visit his mother, but he was killed by his mother by mistake. This was a classic story with many ups and downs. The son and wife returned to their hometown to visit their mother, but their mother accidentally killed them. The story involved many complicated topics, including kinship, love, family, responsibility, and morality. In the novel, the mother might have killed her children for some psychological reason, which might have involved her own psychological problems or her worry about the future of her children. At the same time, the wife might have some unknown reasons that led her to kill her husband in the end. This story might trigger people's thoughts and discussions about family, kinship, responsibility, and morality. Some people may think that the mother's behavior is too cold and selfish, while others think that the wife's behavior is too cruel and irresponsible. Ultimately, this story might trigger people's thoughts and concerns about family ethics and interpersonal relationships.