Turning to Amy, he reads aloud from the card: "Amy, why do you think people are so keen to see us become a couple?"
Last year, E4's Married at First Sight UK saw 12 brave couples tie the knot with complete strangers, leading to a series filled with fiery arguments, emotional moments, and even drinks being flung.
While Amy shared her thoughts, leaving her fellow stars touched by her words, Adam seemed to avoid eye contact as she spoke.
When Adam opens the box and glimpses the question, his reaction is one of sheer surprise, and he quickly shuts it again, reports OK!.
In a sneak peek of the upcoming reunion episode, the group faces the daunting 'truth box', which Kristina dubs 'the box of horrors'.