A young woman goes searching for answers after her friend mysteriously vanishes in Whitehall, NY, an Adirondack town known for its Bigfoot sightings. She quickly learns that hiding in the woods is an evil more sinister than she could ever imagine.

洛杉矶警察局的老巡警雷·曼德尔负责带着菜鸟尼克·霍兰德开始实习第一天的夜间巡逻。随着夜幕的降临，一老一少开着警车在洛杉矶危险的街道上徘徊，一路上他们聊了很多。在互相加深了解的同时，他们还要一边抓小混混、酒驾、处理报假警、应付两个疯子警察……一边寻找牺牲了的老友同事的失踪女儿。然而此时的洛城街头还有两名抢银行杀人的罪犯逍遥法外，并在寻找更多的目标……