The poisonous mushrooms left by Lin Wan at her doorway waiting to be sent for inspection were secretly taken away by her neighbor Zhao Guifen, who lied that she bought them at the vegetable market to cook for her husband. Her husband ate them by mistake and was poisoned and seriously injured. An accident brought the two families to court. Zhao Guifen refused to admit her mistake and even came to her house to pester and demand compensation. Daughter-in-law Chen Hui grasped the evidence and stepped forward. After trial by the court, Zhao Guifen lost the lawsuit and bore the responsibility, paying the price for her actions.