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4 Episodes 2013 - 2013
Episode 1
Sun, Aug 30, 201595 mins
On his first day on a new job DCI Tom Mathias investigates a blood soaked bathroom and the disappearance of 64 year old Helen Jenkins. The inquiry focuses on an old Children's home above the ravine spanned by the Devil's Bridge.

Episode 2
93 mins
The body of Idris Williams is discovered at a lonely farm. The investigation in to the death of the sixty-nine year old victim uncovers a brutal past.

Episode 3
94 mins
A body is found in the depth of a flooded quarry near the remote village of Penwyllt. The investigation tries to discover who he was and if his death was an accident.

Episode 4
95 mins
The body of a young woman is found abandoned but carefully placed in the marshes. This case, in the series finale, pushes DCI Mathias to the edge, both personally and professionally.