The Vice

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.

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.

DI Chappel runs into former boss DS Frank Vickers in a Soho brothel, past secrets are unearthed that threaten to destroy both the vice squad and Chappel's personal life. Investigating the death of a prostitute, Chappel tries to enlist the help of an ex-girlfriend, but she has moved on from the sex trade.

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.

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.

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

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.

Inspector Chappels Vice Squad is being seconded by the Drug Squad to crack an escort agency that is working as a cover for drugs trafficking and prostitution.

WPC Hutchins takes on more than she can handle while working under cover, when she discovers that a night club boss has a side line in S&M films. This also brings back painful memories to her boss Pat Chappel.

The team have a well known and high class pimp David Hinkley under surveillance, but fail to save one of his girls being murdered. His daughter Natasha hides the envelope which contains the evidence needed to charge Hinkley. Nikki a working girl is looking for help from Chappel. He attempts to persuade her to make a statement about Hinkley. For her troubles she will receive a room in a hostel, but Nikki declines. Hinkley is bailled due until further enquires. He visits Nikki, believing she informed the police. Unknown to Hinkley, Natasha has already arrived there to do the same. Nikki and Hinkley fight, Natasha hides herself in the bathroom. Hinkley in a rage pushes Nikki out of a first floor window, an action witnessed by his daughter, Natasha. The murder squad are now involved on the case, much to Chappel's disgust.