The Vice

When Joe discovers that his old vice colleague Dougie is posing as a member of the vice squad, he is worried and informs Chappel.

Inspector Chappel's decision to use his one-time protégé, Dougie, to bring down a shadowy empire has dire consequences.

While Chappel and Cheryl investigate the gambling operation at The Jupiter nightclub, Joe gets into hot water with one of the club's working girls.

A brothel maid and an Eastern European sex-slave keep Inspector Chappel on his toes in a fight to bring a sex-trafficker to justice.

Julie helps Chappel nail her sex-trafficking boss Harrison, who has been smuggling girls from the Balkans and forcing them into prostitution.

A murderer stalks the streets of London, targeting pimps, and Inspector Chappel is called upon to protect his former adversaries.

Sgt. Joe Robinson has been suspended from the vice squad, suspected of murdering a pimp and kicked out by wife Shirley.