Hell bent on avenging his wife's death, Jack Halford is prepared to risk everything to kill the man responsible, Ricky Hanson. As Detective Superintendent Sandra Pullman becomes aware of the dangerous situation Halford has put himself in, she has to act fast to prevent him confronting his nemesis, resulting in a crash that jeopardises the future of the entire team.
With Gerry Standing, Brian Lane and Halford hospitalised, Pullman is forced to accept temporary help at UCOS from the super efficient DCI Karen Hardwick.
|Brian Lane||Alun Armstrong|
|Jack Halford||James Bolam|
|Det Supt Sandra Pullman||Amanda Redman|
|Gerry Standing||Dennis Waterman|
|DAC Strickland||Anthony Calf|
|Esther Lane||Susan Jameson|
|Ricky Hanson||David Troughton|
|Dr Finlay McKenzie||John Sessions|
|Det Supt Karen Hardwick||Lynda Bellingham|
|Duncan Freedman||Simon Dutton|
|Ray Monkton||Mark Womack|
|Shirley White||Marian McLoughlin|
|Sophie Oyekambi||Noma Dumezweni|
|Ronnie Ross||Keith Barron|