Claudia Winkleman hosts the ultimate reality game of trust and treachery with new twists and new players. Time to take to the edge of your seat once more as 22 people from across the UK descend on a Scottish castle to win up to £120,000. As the Traitors are secretly assigned by Claudia, suspicions, secrets and lies echo around the castle. The Traitors' task – under the cover of darkness – is to pick off their fellow players one by one, murdering them from the game. The others - the Faithful - must try to work out who the Traitors are in their midst, banishing them from the game before becoming their next victim. The lucky ones who make it to the final have a chance of winning the life-changing cash prize. But if a Traitor remains, they'll steal all the money. Let the mind games begin.

As the sun rises over the castle, the players head to breakfast, but will the Traitors' latest move give the Faithful any clues to their identity? Following a mission that requires the players to communicate in ways they weren't expecting, the Faithful hope the Round Table will paint a clearer picture of the game and help them uncover a Traitor. As the clock ticks towards midnight, the Traitors face their biggest challenge yet, with the stakes higher than ever in deciding who is too dangerous to keep in the game.