A specter of fire has turned the streets of inner-city Boston into a smoke-choked nightmare of terror. As the city weeps for its dead, Mack Bolan returns to his old hunting ground to challenge a new breed of evil. Suspicions that the firebombings are part of a turf gang war crumble under Bolan's hard probe. No gangbangers can pull off this kind of deliberate, coordinated arson. Whoever is behind the attacks is professional, operating with military precision.