Storyline for Hidden on Prime Video

When a young woman’s body turns up with evidence that she had been held prisoner, the investigation leads DI Cadi John (Sian Reese-Williams, Requiem) to a string of disappearances in a remote yet striking corner of Wales.

This noir thriller from the team behind Hinterland is a gripping mystery with “superb performances all-round” (KillingTimes.tv).

Detective Inspector Cadi John (Sian Reese-Williams) returns to North Wales to care for her ailing father.

Wwhen a young woman’s body is found in a local river, it becomes obvious that sinister secrets lie within the stunning North Wales scenery. Cadi’s world–and the world around her–is changed forever.

Episodes of Hidden on Prime Video

S1.E1 ∙ Episode #1.1
DI Cadi John and DS Owen Vaughan investigate when the body of a woman missing since 2011 is discovered in a river in the Snowdonia National Park.

Episodes of Hidden on Prime Video, S1.E2 ∙ Episode #1.2
Cadi and Owen investigate a possible link to another girl who disappeared. Megan hides her difficulties from friends and family. Dylan takes an interest in Lowri.

S1.E3 ∙ Episode #1.3
Marc is questioned by the police. Cadi avoids talking to her father or sisters about his condition. Megan tries to take catch up with her schoolwork but Ffion notices something’s wrong. Sara visits Lea, Mali’s sister.

Episodes of Hidden on Prime Video, S1.E4 ∙ Episode #1.4
Dylan and Iona clash regarding Megan. Mari and Ryan continue the questioning procedure, but Mari deviates from protocol.

S1.E5 ∙ Episode #1.5
Cadi and Owen discover a possible connection to an old case, which Cadi’s father investigated. Lowri tries to return to her normal routine.

Episodes of Hidden on Prime Video, S1.E6 ∙ Episode #1.6
Cadi questions Endaf in prison about the murder he was convicted for. Owen reviews the older case files and receives a new missing persons report. Iona visits Megan.

S1.E7 ∙ Episode #1.7
Cadi and Owen search for new evidence in Endaf’s case, which was originally headed by Cadi’s father Huw. Dylan works with Matthew at his yard. Megan tries connecting with Nia.

Episodes of Hidden on Prime Video, S1.E8 ∙ Episode #1.8
With Dylan on the run, the investigating team attempt to put together an exact timeline of his actions and find further evidence.