Love Island's Millie told Lillie to 'shut up' as she met up with her for a one-on-one chat during Sunday night's episode.
Millie was left heartbroken on Friday when Lillie strolled into the main villa and spilled all about her connection with Liam in Casa Amor.
Millie was left in tears and refused to sleep in a bed with Liam as he grovelled and tried to win her back.
As she arrived for a private chat with Lillie, Millie looked nervous but was keen to hear her side of the story.
Speaking about her arrival in Casa Amor, Lillie told her: "As soon as I got there, like I could just I could sense like a strong connection, and it was 100 per cent reciprocated.
"No matter what he said it was 50/50, equal, if anything, he was probably 60 per cent pushing it more from the beginning."
Millie was keen to find out if Liam even contemplated sleeping outside at Casa Amor, but Lillie said he didn't.
"First night there was cuddles yeah," Lillie told her. "I think he kind of played it off as if he was asleep and just all of a sudden sort of rolled over and was cuddling us.
"But then there was like hand-on-hand contact, there was lots of leg tickling. Those things in the bed, yeah," she added, as Millie replied: "Shut up!"
Lille continued: "I don't have to think, I know for a fact there was a few times where he said stuff like, 'oh you're killing us', like he was a bit flustered in the bed situation so he had to like turn around and roll over."
She also told Millie that her and Liam kissed three times outside of a challenge, despite Liam telling her it was just the one kiss.
As their chat came to an end, Millie thanked Lillie and even gave her hug before heading back to the main villa to confide in the other girls.
Liam looked gutted as he realised Millie was in tears again and began worrying about what Lillie had really told her.
Later that evening, the pair had a very tense conversation as Millie confronted him about Lillie's comments.
"I don’t know whether I can come back from that," she told him. "I literally can’t Liam, I can’t. You reeled me in to just s**t on me."
"It’s not like that," he replied, as Millie told him: "That’s what it feels like."
But Liam pleaded: "My journey here is with you."
"And yeah my journey here was with you too and now you’ve f**ked it," Millie told him.
"All you did was f**king betray me. You still shared a bed with another girl, you still kissed another girl. You need to just admit what you’ve done wrong."
Love Island continues tomorrow at 9pm on ITV2.
