In the late autumn of 2009, Jiang Lingyue, the youngest sister of the "Five Golden Flowers" in Jiangmen County, Qingzhou City, Jiangsu and Zhejiang Province, disappeared mysteriously. In the process of pursuing the truth, Jiang Suzhen, the fourth sister with whom she had the closest relationship, discovered that her sister had maintained a secret relationship with Xie Zhengxiong of Haiwei District, Weizhou City for seven years before her death, and had been secretly collecting evidence of his crimes.
