Ep 3. Penwyllt

Hinterland is a mystery-thriller television series that follows the life of Detective Chief Inspector Tom Mathias, who has recently relocated to the coastal town of Aberystwyth, Wales after a personal tragedy. In season 1 episode 3, titled "Penwyllt," Mathias and his team delve into a new case that takes them deep into the Welsh mountains.

The episode opens with a stunning shot of the Penwyllt quarry, a desolate and eerie landscape that sets the tone for the rest of the episode. Mathias and his partner, DI Mared Rhys, are called to investigate the sudden disappearance of a young woman named Helen Jenkins, who was last seen walking her dog near the quarry.

As they begin their investigation, Mathias and Rhys quickly realize that there's more to the case than meets the eye. Helen's husband, a local farmer named Owain, seems strangely indifferent to her disappearance, and her sister, Siân, is harboring a dark secret of her own.

As the detectives dig deeper into the case, they begin to uncover a web of lies and betrayals that threaten to tear apart the small community of Penwyllt. Suspects abound, including Owain's erratic brother, a reclusive artist with a strange obsession, and a group of local poachers who have been causing havoc in the area.

As the investigation heats up, Mathias finds himself grappling with his own demons. Haunted by his past and struggling with his own sense of morality, he begins to question whether he's the right person to solve this case.

Meanwhile, Rhys proves to be a capable and intelligent partner, bringing her own unique insights and instincts to the investigation. Together, they make a formidable team, but the stakes are high, and time is running out.

With each new twist and turn, the tension builds, and the detectives must race against the clock to solve the case before it's too late. As the truth is finally revealed, Mathias and Rhys are left to grapple with the consequences of their actions and the cost of justice.

Overall, "Penwyllt" is a gripping and thought-provoking episode that showcases the stunning Welsh landscape and the complex characters that inhabit it. With its intricate plot, strong performances, and haunting atmosphere, it's a must-watch for fans of crime dramas and psychological thrillers.