Schoolgirl prostitute Michelle Lucas died in agony, utterly alone. The sight breaks the heart of Sergeant Bev Morriss. Plunging herself into the seedy heart of Birmingham's vice-land she struggles to infiltrate the deadly jungle of hookers, evil pimps and violent johns. When a second victim dies, Bev knows time is running out. If she is to win the trust of the working girls - she has to take the biggest, most dangerous, gamble of her life ... out on the streets.