During a winter season in Wind River Indian Reservation in Wyoming, expert tracker and U.S. Fish and Wildlife Service agent Cory Lambert discovers the frozen body of 18-year-old Natalie Hanson who was barefoot, without proper winter attire, miles from any building, and had a blood-stained groin. FBI special agent Jane Banner arrives to investigate a possible homicide. The next day, Jane learns from Natalie’s father, Martin, that his daughter was dating a new boyfriend, but he does not know the man’s name or whereabouts. The autopsy shows blunt trauma and sexual violence and confirms Cory’s deduction that the girl died from exposure, specifically pulmonary hemorrhage caused by rapid inhalation of sub-zero air. However, the medical examiner is unable to confirm the death as a homicide, therefore preventing Jane from calling in an additional FBI investigative unit.
参考翻译：
在怀俄明州风河印第安人保护区的一个冬季，专家追踪者和美国鱼类和野生动物服务局特工科里·兰伯特发现了18岁的娜塔莉·汉森的冻僵尸体，她赤脚，没有合适的冬装，离任何建筑都有几英里远，腹股沟有血迹。FBI特工简·班纳抵达调查一起可能的凶杀案。第二天，简从娜塔莉的父亲马丁那里得知，他的女儿正在和一个新男友约会，但他不知道那个男人的名字或下落。尸检显示了钝性创伤和性暴力，并证实了科里的推断，即女孩死于暴露，特别是快速吸入零下空气导致的肺出血。然而，验尸官无法确认这起死亡是一起凶杀案，因此无法让简再打电话给FBI调查部门。
重点词汇释义：
special agent特工; 特务
next day次日；第二天
does not不; 不是; 否定就用
medical examiner法医; 验尸官
