Meet Superintendent Brian Tyson, based at Scotland Yard. Aided by a group of forensic experts and the police of three different counties, he is charged with catching a serial rapist.
Having already attacked once in South London, the target is travelling north, and Brian is in hot pursuit. With a second attack in the Midlandsthis time on a young Afro-Caribbean teenagerthe hunt intensifies, with Brian getting ever closer to his prey.