故事描述一组强悍但好心肠的警察为了抓捕罪犯不息采用各种手段。他们在城中治安环境最差的区域工作，所面对的全都是恶性案件：制毒案、纵火案、新纳粹主义案和谋杀案。这些还只是他们的日常工作。一个令人头疼的连环杀手在城中肆虐，侦缉警督Vivienne Deering（Joanna Scanlan）和她的团队意识到他们遇到了强大的对手。在得力助手Dinah K…

Follows a group of police officers on the front line wondering what they did to end up where they are on the ugly side of Manchester. Keeping these streets clean is a Herculean task, enough to demoralize even the keenest rookie. But there's a reason these cops are in this force. As the never ending rabble off the local…