Season two begins with the discovery of the body of an old man in a house on the outskirts of Blaenau Ffestiniog, D.C.I. The case is highly controversial as Cadi John and D.S. Owen Vaughan are the most likely to lead the investigation. Cady John and. Owen Vaughan wears a different scab for investigation and is trying to visit Carl Lewis. Mia is trying to make Connor soon during that time.