
About this season
Tom Mathias comes to Aberystwyth having abandoned his life in London. He's a brilliant but troubled man. Despite his faults he is an excellent detective, who knows that the key to solving the crime lies not in where you look for truth, but how you look.
Episodes (8)

1. Episode 1: Part 1
7.3Aired 29 October 2013 • 60 min
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.

2. Episode 1: Part 2
Aired 31 October 2013 • 40 min

3. Episode 2: Part 1
7.0Aired 5 November 2013 • 60 min
At a remote farmhouse, sixty-nine year old Idris Williams is discovered bludgeoned to death, and the investigation into his murder reveals the mountain’s bloody past.

4. Episode 2: Part 2
Aired 7 November 2013 • 40 min

5. Episode 3: Part 1
7.0Aired 12 November 2013 • 60 min
In the isolated village of Penwyllt, the body of a young man is discovered in the murky depths of a quarry lake. But who is he, and was this an accident?
6. Episode 3: Part 2
Aired 14 November 2013 • 38 min

7. Episode 4: Part 1
8.0Aired 19 November 2013 • 60 min
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.
8. Episode 4: Part 2
Aired 21 November 2013 • 37 min