恐怖电影《DNA杀手》内容简介：On Sarah’s birthday, her best friend Victoria gives her a genetic testing kit as a gift, so she can learn more about her family’s lineage. But that night, Victoria is tragically killed. Weeks later, Sarah gets on knock on her door, and it’s the police. /有关《DNA杀手》详尽内容参考《DNA杀手》豆瓣讨论区