一向公正的地方检察官汤姆罗根在处理雀尔喜窃盗名画案时，发现整个案件并不单纯，似乎有官员介入此案；经过暗中调查后，事实的真相渐渐浮现，而他也面临突来的危机...

　　After living peacefully in the caverns of a small town, a stranded group of aliens turn deadly as they fight for thei…