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.