Margaret Kraszewski was found stabbed on a busy Newcastle train at the height of rush hour. Joe's daughter is a key witness, so he's got a personal stake in finding the killer.
With leads into who would want to kill such a mild-mannered old lady sparse, Vera looks into Margaret's past for clues. The hunt leads them to Harbour Street, but the residents are reluctant to talk. Can Vera crack the case?
Vera, ITV, 8pm
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