MAFS UK groom Kieran delivered a devastating bombshell during tonight's episode which left his bride - and the entire cast - in tears Wednesday's episode (October 30) saw the couples tasked with writing anonymous letters to one another which called out where partners could improve in order to strengthen their marriages.
The activity proved poignant for Kieran and Kristina, who have been experiencing rough waters after initially presenting as a strong duo, reports the Daily Record.
Viewers have watched closely as Kieran has grappled with his true feelings for Kristina, while she has regularly professed her strong emotions toward him.
At an emotionally-charged dinner, Kristina reinforced her commitment to Kieran, distancing herself from his prior relationship experiences which have been haunting him. "I can see the potential with us," she professed, locking eyes with him. "I can see me, in whatever time you need, moving to Newcastle - I'll make that f****** journey for you, because I care about you and I see potential with you." She continued: "I have fought for you from day one.