The Vice

PC Johnstone's relationship with a known pimp is discovered. DS Vickers attempts to use her for his own ends.

DI Robinson investigates a club owner suspected of encouraging drug dealing on the premises, only to find that the club is a base for human trafficking.

The Vice Squad assists the Serious Crime Squad to investigate the murder of a prostitute is murdered, with PC Morgan acting as liaison to the senior investigating officer.

The manageress of a pole-dancing club suspects her uncle of using it to run a prostitution racket. DI Robinson sends DS Vickers under cover to investigate but is conerned that his boss may be colluding with the suspect.''

The Vice Squad investigates an amusement arcade manager suspected of recruiting young runaways as rent boys. PC Sparkes is mistaken for a punter.''

Inspector Joe Robinson returns to the Vice Squad, and attempts to nail a violent pimp. The mother of a young prostitute threatens to reveal details of her lurid past with DS Vickers.

DI Chappel has been transferred to a desk job and DS Vickers has been drafted into the Vice Squad. PC Hutchins goes missing during an undercover operation into a pornographer, and Chappel risks everything to save her.

DI Chappel goes under cover as a lodger to investigate a suspected porn merchant, but PC Hutchins discovers the house is the base for a paedophile ring.

DI Chappel targets a former porn baron who is still involved in prostitution. PC Morgan goes under cover as a party prostitute but takes the role too far.

The Vice Squad investigate a series of murders of street prostitutes. Chappel gets involved with a young prostitute and is convinced that an arrogant city slicker who has befriended her is behind the murders.

Chappel resolves to resume his relationship with Jane, now working as an escort, but the corrupt DS Vickers is sniffing around her too.

DI Chappel has to sacrifice his new relationship to save Sgt Robinson from the murder accusation.

The Vice Squad investigates the murder of a pimp. Sgt Robinson comes under suspicion for the murder. DI Chappel begins a relationship with the victim's mother.

Desperate to crack the Eastern European sex-slave ring, DI Chappel betrays an old friend, with deadly consequences.

The Vice Squad investigates a massage parlour where Eastern European girls are being forced to work as prostitutes after being illegally smuggled into the country. Sgt Robinson's marriage gets emotionally involved with a witness.

Chappel's efforts to bring down the illicit gambling and prostitution organisation pushes PC Raymond to the brink.''

DI Chappel and PC Hutchins work undercover to investigate the gambling operation at The Jupiter nightclub.

DI Chappel and Sgt Robinson uncovr a London pimp's connection to the children's home where he recruits child prostitutes. Chappel seeks comfort in the bed of a colleague.

DI Chappel and Sgt Robinson travel to Sheffield to uncover the reason that young girls from a children's home are becoming prostitutes in London. Chappel offers a roof to PC Hutchins.

The investigation into the escort business is jeopardised when PC Raymond takes his interest in prostitutes to a personal level. Chappel investigates the blackmail of a new life peer.

The Vice Squad is seconded by the Drug Squad to crack an escort agency that is working as a cover for drugs trafficking and prostitution. PC Raymond's professional interest in the escort business quickly turns personal.

PC Hutchins is making slow progress in her bid to find the young boy who was involved in a porn film, but believes his parents are hiding important information about his past. Meanwhile Chappel's professional relationship with Christina becomes personal.

Chappel goes undercover in a prison to flush out the ringleaders of a prostitution racket thought to be pimping young women to inmates. PC Hutchins, posing as Chappel's girlfriend, is targeted by the group.

Chappel is at court for the trial of a prostitute accused of murdering her pimp. Girlfriend Jane loses her job with an investment company and decides to go back to the vice trade. DS Robinson strikes up an inappropriate relationship with PC Morgan.

DI Chappel renews his efforts to nail a pimp after her attempted murder, but when he fails to persuade her to testify, the squad is left combing the streets of London.

DI Chappel has to contend with a dead prostitute and a turf war between two violent pimps. He needs a prostitute to give a statement, but she is torn between her her affection for the DI and her fear of the pimps.