One of our presenters is about to go rogue. They could be anywhere in Ireland, and we want you to track'em down!

There’s a massive €20,000 cash fund from Three to play for! That’s twenty grand, no bluffin’. Crack the clues, be first to find’em in person, win the cash.

Day one starts at €5,000, but that prize pot can go up or down! All depends on whether we’re bluffin’ or not.

First clue drops Monday 20th October.

And while the 2FM presenters' whereabouts might be a mystery, you know you can always count on The 2FM Double or Bluffin' Live Tour sponsors, Three, to deliver great coverage, wherever you hide.

Here's what you need to know -

To win, you must be the first person to find Demi in person and say the words "Double or Bluffin" to her.

Producer’s decision is final in terms of the above.

Once Demi is found the game ends for that day and restarts the following morning from 7am.

Game play is only from 7am-6pm.

As always RTÉ Competition terms and conditions apply. See here for all the details.