After learning of a threat against his family, Boston cop Mike Brogan returns to his hometown of Chicago to work for a secretive agency promising to keep his wife and children safe. Using state-of-the-art technology, Brogan monitors activities between the local mafia, a biker gang from New Mexico, and the corrupt police family he left behind years earlier. A war is brewing between the factions, certain to end in bloodshed with no regard for collateral...