Claudia Winkleman greets 22 strangers as they arrive at a beautiful castle in the Scottish Highlands to play the ultimate reality game of detection, backstabbing and trust.

The ultimate reality game of detection, backstabbing and trust suddenly becomes very real as the Faithful discover who the Traitors’ first murder victim is.

The Traitors’ second murder victim is revealed at breakfast. The mission leaves the players clutching at straws to find out more about their fellow players.