
Episode 1
Detective drama. Following the death of Mari Davies in his last case, Mathias is under investigation by the IPCC. But the murder of a bus driver proves a welcome escape for him.
In this new series, Mathias is under pressure. Meg Mathias, his wife, has turned up in Aberystwyth, and he's under investigation by the IPCC following the death of Mari Davies in the last episode. When a bus driver's body is found shot on an isolated mountainside, the investigation provides a welcome escape for DCI Mathias. The team have a suspect to question, but Mathias believes he is an unlikely killer. In his current state of mind, Mathias is fascinated by the lifestyle choices taken by ex-soldier John Bell. He also knows that he cannot avoid Meg for much longer.
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Broadcast
- Wed 23 Dec 201521:30BBC One Wales HD & Wales only



