"long to that history and sense of place, Aberystwyth.???The series of four original stories, each in two hour-long episodes, promises to deliver more than just a compelling setting, thanks to the driving force of DCI Mathias, who features at the heart of every story.Harrington, who plays a role written especially for him, has described Mathias as a ???complicated and dark man???.While unravelling" . . . .