Keeping these streets tidy is a Herculean undertaking, enough to demoralize the keenest newcomer -- but there's reasons why this hotchpotch of cops that are committed are with this side of town, with this force. Arsonists, drug labs, neo-Nazis and notorious murderers are in a day's work with this close knit team, headed by the dizzyingly certainly although competent . However, when there stalks a twisted serial killer it leaves the most hardened of the coppers reeling.