The popular ITV quiz show, which returned for its fourth series earlier this month, will see Aaron and David take on the “limitless ladder” in a bid to win a life-changing sum of money.
The couple, aged 35 and 36, are hoping to win enough to set themselves up with their “perfect family home” as they have recently started the adoption process.
Aaron, a marketing officer, said: “We’ve recently started the adoption process, so a chance to win some money would really help us with the house and to start our family.
“Being on Limitless Win is a once-in-a-lifetime experience.
“Winning big money would change anyone’s life, because it’s so hard to save these days.
“We’ve been preparing with spreadsheets and learning general knowledge, so our strategy is just hoping for the right questions to come up so we can bank the cash.”
David, a postman, added: “We’re very much thinking of the children we want to have soon; it’s about securing the best future for them, and us, and having a lovely home.”
The couple also said they are excited to see more same-sex couples on TV and hope to inspire others to be themselves.
David said: “I also think it’s good to see more same-sex couples on TV – we just want to enjoy our lives, be ourselves and encourage others to do the same.
“Plus, we love Ant and Dec. Who doesn’t?”
The couple have been preparing for the show by learning general knowledge and creating spreadsheets.
They believe their personalities and passion will give them the energy and luck to do well.
David said: “We bounce off each other well and, even if we argue, we come to an agreement swiftly.
“We think our personalities and passion will give us the energy and luck to do well, but we also want this experience no matter what the outcome.
“You have one life and it’s important to enjoy each moment.”
Ant & Dec’s Limitless Win continues this Saturday, January 11, at 8.30pm and Sunday, January 12, at 8pm on ITV1, ITVX, STV and STV Player.
The show allows contestants to win the world’s first unlimited jackpot.