The Lone Ranger

Zain mounts a personal crusade to get Smithy off the hook and prove he was framed by Pete Larson, but DCI Keane of the DPS takes exception to his maverick methods and throws him off the case at a crucial moment. Ramani and Terry investigate a claim of child abuse 20 years after the event, and their sensitive handling of a tough investigation earns Ramani a job offer from DCI Caddick.