A seemingly innocent voicemail message left on a man’s answer machine by his ex, soon turns on its head when we learn of his dark past in their relationship. We quickly learn that our protagonist may not be as innocent as he seems, through the heart-wrenching monologue delivered to him via the tiny machine in his home.

We meet Carol, sweating and frightened, sitting alone in a chair as she listens to her tormentor. Debbie tells Carol the awful things she's going to do to her, as Carol sits frozen in terror. But in a flash, we realise this isn't the situation we thought it was. It's something far more awkward.

Ellie, new to dating and painfully shy, struggles to control her nerves during a date with Danni, resulting in some unexpecting and shocking results.

When the introverted Tash is dragged to a tea party by her insistent new girlfriend, it's not long before this gathering becomes her worst nightmare.

In the valley of the Black Mountains, Aled must bury his father, and help his mother find peace. An outsider in a tight mining community, Bethan reveals what really happened the night Llewelyn died. The will of a father, broken by the courage of a son.