科尔、泰勒兄弟二人受黑帮一头目要挟，枪杀了摩托党老大罗德里格，之后负伤驾车逃亡。逃到一公园地下停车场，泰勒失血过多死亡，科尔打急救电话求救。执勤救护车搭档杰克·卡特、佐伊二人接到传呼台命令，赶到停车场，找到科尔后即将离开，却发现追杀科尔的摩托党徒阿朗索、迪肯及其女友也尾追过来。为救科尔，佐伊被阿朗索枪杀，杰克随即卷入凶杀漩涡……

It's 1933 and prohibition has proven very profitable for corrupt cops like Jack Malone. He collects 'luxury tax' from every bootlegger and scofflaw in town. Shaking down the newly opened speakeasy should've been simple, but instead, Jack and his men uncover a clan of vampires hell bent on taking over the town.