Based on a real-life case, this authentic investigative mystery revisits a serial murder case of a young girl that has gone unsolved for 30 years, as the detective in charge of the case at the time investigates again.
EPISODE 1
Episode 1
As the police reopen an investigation into three murders that occurred back in 1973, DCI Paul Bethell tries to piece together a past that has haunted both him and a working-class Welsh community for almost 30 years.
EPISODE 2
Episode 2
With the swabbing operation set in motion, Paul aims not only to find his killer but also to eliminate individuals whose pasts have been defined by false accusations and callous rumors.
EPISODE 3
Episode 3
Through groundbreaking familial DNA technology, the team manage to locate the killer. However, without 100% certainty, Paul may have to rethink his approach.
EPISODE 4
Episode 4
As Paul seeks higher approval to exhume Kappen, the team are concerned that his tunnel vision could leave them in a worse situation than before. Meanwhile, the community anxiously hopes for a resolution.
Philip Glenister
Steffan Rhodri
Scott Arthur
Sion Davies
Nia Roberts
Gareth John Bale
Marc Evans
Ed Talfan
Hannah Thomas
Ed Whitmore
