A hidden community... Thirty years ago, in the English countryside, a commune was set up. Led by Uncle Saviour, it was supposed to be a place of love, peace and harmony. But what started out as paradise turned into hell. A shocking abduction... Now, two young children have vanished from their home in the middle of the night. Their parents are frantic, the police are at a loss. A twisting case... DI Ottoline is leading the search - her only clue a mask found in the woods. Could the key lie in events that took place decades ago, when a dream of a new way of life became something far more sinister?