Caryl attempts to return the documents related to her investigation to Gillian, admitting she feels like she's been twisting the facts and is not the right person to tell the story. Gillian encourages her not to give up so easily.

Caryl relentlessly pursues the truth, interrogating Eve, Rhys, and Robert, seeking to uncover their involvement in the tragic event. Family dynamics are muddied by Mabli's secret paternity test, a revelation that threatens to unravel the family. Eve's desperation to protect her past results in dire consequences.

As Caryl digs deeper, she encounters Mabli, a young activist protesting reservoir expansion. Eve finds herself increasingly cornered as Caryl's investigation progresses. Rhys's quest for answers leads him to a confrontation with Eve, triggering revelations that threaten to unravel the town's long-held truths.

As Caryl pieces together the events surrounding Llyr's demise, Rhys confronts his father, Bryn, to uncover his connection to Llyr and the bombing. Hari makes the difficult decision to leave Llanemlyn, for a fresh start.

1995. A bomb. A death. A conviction. Now Rhys Owen is back in Llanemlyn following a 20 year prison sentence for the murder of his cousin Llyr - older, quieter, but still carrying secrets. As protests erupt over a new reservoir expansion, student journalist Caryl Huws starts asking the wrong questions.

Dai continues to support Sharon through everything, whilst tensions simmer between her and Gafyn. How will Sali react when she discovers Greta's secret' Cat and Caryl catch up again and what Caryl has to say makes Cat revisit the past. How will Joe react to Sharon's constant threats'

After the murder of Ela Roberts in 2002, Joe Pritchard has spent 18 years in prison but has not disclosed where the body is. When the news breaks that Joe is about to be released from prison much to Sharon, Ela's mother's horror, the journalist Cat Donato decides to return to Llanemlyn to look for answers and to discover the truth once and for all. But will she be warmly welcomed back in the town where she grew up' Sharon is also desperate for answers, and she'll go to any lengths to get them.

Sharon is on pins after Joe's vist - will this be enough to stop her threatening behaviour towards him' DCI Parry comes to visit Cat to warn her to stop fishing for information. But something he says to her makes her more determined than ever of uncovering the truth. When things become too much for Sharon, help arrives in an unexpected form.