Series 1

Claudia Winkleman greets a group of celebrities as they arrive at a beautiful castle in the Scottish Highlands to play the ultimate reality game of detection, back-stabbing and trust.

As the ultimate game of detection, treachery and trust continues, the celebrity Players realise that the mission is not only high stakes, but could also hold important information in their hunt.

As the players fall deeper into the game, a new day brings new suspicions amongst the Faithful.

As the drama continues, the question on everyone's lips is which celebrity was murdered, and could it lead them to a Traitor?

As the celebrity players gather for breakfast, their focus is solely on the game and who they can - and more importantly can’t - trust.

As the game nears the end, the murders become increasingly harder for the Traitors, and time is running out to increase the final prize pot.

The ultimate game of deception and trust draws to a close. Will the Faithful banish all the Traitors to secure victory, or will the Traitors manage to deceive until the bitter end?