The district attorney discovered that the 31-year-old daughter-in-law, who worked in her mother-in-law's flour company, being refused a pay raise, had spent some NT $ 4,000 (over US $ 100) on more than 70 fu, which she had indeed placed under her mother-in-law's bed, hoping thereby to cause her death.
檢察官調查的結果發現，這位卅一歲的媳婦平日在婆婆的麵粉行工作，只因為婆婆不肯答應她加薪三千元的要求，她竟然花了四千元買下各種鬼魂符籙七十多張，藏在婆婆床下，想要咒死老人家。