When Lauren disappears from a night club and doesn’t return home the next morning, her mother, Michelle, to avoid publicity and a scandal, decides to search for her missing daughter. Michelle soon discovers that her daughter might have been part of a pornographic snuff ring that lures young girls to make their money. Fearing for Lauren’s safety, Michelle hires the help of a store employee to find her daughter. But finding Lauren soon becomes an impossible task as no one really cares about missing girls or a mother’s lover for her baby. In order to find her daughter, Michelle must enter into the darkest and most shocking areas of the industry. Michelle will go anywhere and do anything to find her baby girl. . . How far will you go

在神秘的阿鲁普斯雪山上，K大学登山部的几名成员离奇失踪。为了寻找同伴，登山部其他成员在搜查主任（千葉一郎 饰）的带领下进入山中寻找遇难者，经历了无数艰难险阻，然而真正的磨难还等在前方。某晚，队员们遭遇了传说中的雪男（相良三四郎 饰），名叫饭岛高志（宝田明 饰）的年轻人紧紧追赶，却被靠捕捉动物牟取暴利的大场（小杉義男 饰）一伙推落山崖。饭岛得到原始部落女孩知花（根岸明美 饰）的救助，然而又被蒙昧的村民吊在悬崖之间。以此为机缘，饭岛得以雪男，并对这个长着恐怖丑陋面容的怪物有了新的认识。另一方面，大场则试图捉住雪男大发其财……　　本片根据香山滋的科幻小说改编，因涉及原始部落近亲相奸等敏感话题，导致相当长一段时间发行受阻，直到2009年才以各种媒介的形式广泛发行。