
From the windswept sand dunes of the coastline to the badlands of the hinterland, this is a detective drama with pace, poetry and scale. A world of Blood, soil and belonging. A place that lives by its own rules: a natural crucible of colliding worlds where history and myth meet the modern and contemporary. Into this world steps DCI Tom Mathias. On the run from his past, a brilliant but troubled man. Having abandoned his life in London, he isolates himself on the outskirts of town – a town filled with secrets as dark and destructive as his own.

Season 2, Episode 7 of Y Gwyll aired Sunday, 25 October 2015 at 9pm UK time on S4C.
A burnt body on the dunes embroils the team in a long-standing family feud with a connection to the murder of a young mother 13 years earlier. Mathias is convinced the young woman's murder holds the answers, but Prosser isn't keen on Mathias delving into the past.
From the windswept sand dunes of the coastline to the badlands of the hinterland, this is a detective drama with pace, poetry and scale. A world of Blood, soil and belonging. A place that lives by its own rules: a natural crucible of colliding worlds where history and myth meet the modern and contemporary. Into this world steps DCI Tom Mathias. On the run from his past, a brilliant but troubled man. Having abandoned his life in London, he isolates himself on the outskirts of town – a town filled with secrets as dark and destructive as his own.