In 2017, University of Illinois scholar Yingying Zhang goes missing and a suspect’s girlfriend works with the FBI to go under cover and secretly record a conversation that ultimately cracks the case.
电影以出现,产生,形成,酿成在美国爱达荷州锯齿山脉的一则寓言式的猎狼故事展开，在白雪覆盖的雪山之巅、满山遍野针叶林高耸的神秘丛林中，观众跟随镜头可以欣赏到美国西部原始森林所呈现出的绝美自然的风景画卷。
