身居大巴山南麓的四川省万源市魏家乡农民赵秀兰，心地善良，精明能干，乐于助人，被当地群众称为好媳妇。但她在丈夫外出打工后，不甘寂寞，对孤独的恐惧和对性的饥渴，使她想尽办法与自己的侄儿周可亲近，然后将其占有。人性的扭曲和理智的泯灭，使赵秀兰铤而走险，最终使自 Zhao Xiulan, a farmer from Weijia Township, Wanyuan City, Sichuan Province, in the south of Daba Mountain, is a kind-hearted, capable and helpful person who is called a good daughter-in-law by local people. However, after her husband went out to work, she was unwilling to be alone, her fear of loneliness and hunger for sex made her try her best to get close to her nephew week and then take possession of her. Distortion and rational human degeneration, so Zhao Xiulan desperation, and ultimately to self