A dead prostitute and a turf war between two pimps gives DI Chappel a new challenge.

The attempted murder of his key witness prompts Chappel to renew his efforts.

Inspector Chappel faces failure in cracking a porn film ring.

Inspector Chappel remains haunted by his failure to protect a rent boy from death.

An investigation of an escort business leads PC Raymond into encounters with prostitutes.

PC Raymond explores his fascination with prostitutes at a personal level.