1. Episode 1

Siobhán McSweeney greets a group of strangers in Slane Castle to play the ultimate murder mystery game. The players make a decision that ripples through the castle.

2. Episode 2

The ultimate game of lies and detection gets personal as ripples from the Traitors' first murder sends shockwaves and suspicion throughout the castle.

3. Episode 3

With the castle reeling from another murder, a shocking turn of events brings with it a tsunami of unrest and desperation. The power of the shield comes into play.

4. Episode 4

The traitors continue to wreak havoc on the faithfuls at Slane Castle. Today's mission will test their ethics and powers of deception.

5. Episode 5

Tensions are high as suspicion is everywhere. An explosive argument leaves the players reeling, and threatens to have an impact on the round table.

6. Episode 6

As the game intensifies at Slane Castle, a shocking turn of events leaves the players unsure of who to believe.

7. Episode 7

At breakfast, the players speculate, but Siobhán has a shocking twist that leaves the faithful reeling

8. Episode 8

Accusations run rife, the shield divides the group, and an ancient curse wreaks havoc

9. Episode 9

Siobhán has a chilling revelation for the faithfuls at breakfast. Emotions run high as the faithfuls desperately try to find another traitor

11. Episode 11

In the penultimate episode, the remaining contestants - both faithful and traitor - lie for their lives in an attempt to get the grand finale

12. Episode 12

Twenty four players arrived at Slane Castle, a handful remain. The final mission has another prize amount at stake