In the conclusion to the six-part crime drama, the team heads for a dramatic showdown with the smugglers at Tilbury docks. Contains violence and strong language.

As the net closes in on the Colombian drug smugglers, DC Crowe disappears. Contains violence and strong language. 

DI Borne begins to suspect that someone is trying to start a race war.

The squad investigates a series of armed robberies on Asian restaurants.

Borne determines to find a link between the killers and Rolfs partner, Jean Harris. 

An investigation into a series of contract killings leads to tragedy. 

What appeared to be the straightforward kidnapping of the elderly mother of Inspector Anne Warwick soon escalates into a harrowing case of murder, conspiracy and betrayal.

When convicted criminal Ricky Valesi kidnaps the mother of Inspector Anne Warwick , a link between the officer and Valesi is unveiled.