Gently Go Man

S1, E1: Embittered by the hit-and-run murder of his beloved wife, Gently plans to collect his pension and fade into a lonely retirement. But after learning the whereabouts of his wife's killer-the sadistic criminal mastermind Joe Webster-Gently sets off for Northumbria, bent on justice. There, his investigation leads him to murders among a motorcycle gang, and his reputation as an anticorruption crusader proves threatening to the local constabulary.