A British cabinet minister is gunned down on a London street by an IRA assassin. In the wake of a national outcry, the authorities must find the hitman. But the trail is long cold, the killer gone to ground in Belfast, & they must resort to more unorthodox methods to unearth him. Ill prepared & poorly briefed, undercover agent Harry Brown is sent into the heart of enemy territory to infiltrate the terrorists..
But when it is a race against the clock, mistakes are made & corners cut. For Harry Brown, alone in a city of strangers, where an intruder is the subject of immedate gossip & rumour, one false move is enough to leave him fatally isolated