This third and final collection contains the final two seasons of Lynda La Plante's BAFTA award-winning crime series. Chief Superintendent Mike Walker (David Hayman) and Detective Chief Inspector Roisin Connor (Victoria Smurfit) work together to solve the mysteries in the episodes entitled 'Rules of the Game', 'Kill the King', 'Conviction', 'The Box', 'Tracks', 'Siren' and 'Shooter'.