MAFS UK fans think they've spotted a new romance on the show - and it’s not between a married couple.
The series returned last week with 16 new people desperate to find love.
The E4 experts have matched them by their personalities, likes and dislikes.
But between eight couples there are only two that have yet to clash - Kristina and Kieran, and Ross and Sacha.
Polly and Adam have argued numerous times, after he confessed he wasn't attracted to her and asked the experts for a petite brunette.
During the first dinner party of the season viewers spotted him eyeing up Lacey who fits the bill.
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And as Adam chatted to Nathan about their honeymoons, he suddenly started quizzing him on his bride Lacey.
He said: "Was she in a bikini then?' Little thong bikini?"
Moments later Lacey went to sit with the boys including Ross.
Commenting as they watched the scenes, one viewer noticed: "When Lacey went to sit on the same sofa, Ross was making room between him and Nathan, but she chose to go and sit between Adam and Nathan."
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Another said: "Adam’s comments about Lacey, To her HUSBAND NO LESS."
One more agreed with the comments and said: "Glad I’m not the only one who picked up on that!"
Polly couldn't later on when they discussed their relationship at the commitment ceremony.
And Adam got a grilling from show experts Mel Schilling and Paul C Brunson.
Adam said: "It's a tricky one. She obviously really fancies me and I want to say it back to her but I can't. She's not my usual type but I'm hers.
"Don't get me wrong, she's a good looking girl and we get on like a house on fire, but I just feel bad for her."
The remark prompted smirks and raised eyebrows from the other couples around the room, and even Polly made a face.
Paul said: "It seems as if what you are actually doing is pushing yourself away from her."
He added that Adam could "understand he's in an unnatural experiment" and go "all in".
Married at First Sight UK 2024
Here's who you can expect in the Mafs 2024 cast:
- Emma, 31 from Bristol
- Sacha, 29 from Birmingham
- Kristina, 31 from East Sussex
- Eve, 31 from Omagh
- Holly, 29 from Huddersfield
- Charlie, 30 from Surrey
- Richelle, 48 from London
- Polly, 28 from Kent
- Lacey, 27 from Hertfordshire
- Adam, 33 from Nottingham
- Alex, 28 from Birmingham
- Casper, 34 from New Forest
- Kieran, 28 from Newcastle
- Nathan, 24 from Somerset
- Orson, 41 from St Kitts and Nevis
- Ross, 32 from Manchester