Just a rookie, New Orleans beat cop Maureen Coughlin has already been suspended from the force. And things are about to get worse. The FBI is in town on the trail of a ruthless anti-government militia group, the Watchmen Brigade. Nobody in the NOPD wants any part of working with them-- but a suspended rookie doesn't have a choice. The city is one big powder keg-- and it looks like Coughlin will be the one who lights a match. 2016.