Inspector Pat Chappel and his team investigate a murdered prostitute and a turf war between two pimps.

The Vice

Daughters Part 1

High-class prostitute Nikki turns to her former pimp for help.

Daughters Part 2

Vice squad officer Cheryl takes on more than she can handle while working undercover.

Sons Part 1

Cheryl is making slow progress in her bid to find Brendan, the young boy involved in the porn film.

Sons Part 2

Vice squad officer Dougie and his colleague Cheryl prepare to go undercover at an escort agency.

Dabbling Part 1

Dougie's foolishness jeopardizes the investigation into the escort agency.

Dabbling Part 2

Pluto

Inspector Chappel attempts to keep his head above water under the weight of a murder investigation.

Trade

Joe Robinson earns a promotion to inspector and Chappel demands that he helps him on one last case.

No Man's Land

Inspector Chappel goes undercover on his toughest assignment yet: unearthing evidence of child pornography.

One More Time

Ken Stott, Caroline Catz and David Harewood star in this gritty crime drama following the Metropolitan Police's vice squad as they investigate prostitution and pornography in the London sex trade.

Trade

Full Episodes

Season 4, 3 episodes