They say the camera never lies.
But on this show, you can´t trust anything you see.
Stranded in the Welsh mountains, seven reality show contestants have no idea what they´ve signed up for. Each of these strangers has a secret. If another player can guess the truth, they won´t just be eliminated - they´ll be exposed live on air. The stakes are higher than they´d ever imagined, and they´re trapped.
The disappearance of a contestant wasn´t supposed to be part of the drama. Detective Ffion Morgan has to put aside what she´s watched on screen, and find out who these people really are - knowing she can´t trust any of them.
And when a murderer strikes, Ffion knows every one of her suspects has an alibi . . . and a secret worth killing for.