While Arg and Lydia were letting their hair down at Century Club in London, fans were watching the last instalment of the ITV2 reality show, in which Arg won over Lydia with two romantic gestures.
Arg surprised Lydia with a very special pair of blue Manolo Blahnik heels, before serenading her with a Westlife tribute singer and choir, who sang 'Flying Without Wings'.
The gesture left Lydia speechless and it wasn't long before the former lovers embraced with a kiss.
But now that Arg has proved his love for Lydia, is there a future for them together?
Speaking to the official TOWIE website after Arg's romantic gesture, Lydia said: "I'm so shocked that Arg did all of that for me. First was the shoes, which is like a massive thing for me. It literally melted my heart because those shoes mean so much to me and I really honestly thought that he'd sent them back.
"When I was walking over I was panicking so much, and then when he lifted the blindfold, I just thought, for somebody to go to such massive effort for me, I must be special to them.
"I was really grateful. I can't believe it. Arg has definitely proved that he loves me. Who knows what will happen with me and Arg."
A shocked Lydia continued: "I don't think I'll rule it out now because I honestly can't believe how much he loves me, really. It's a bit of a shock to me. You never know, one day we might end up together. We're just taking things a lot slower and we'll see where it takes us."
And how does Arg feel about his plan coming together?
"I think she likes it. She kissed me," Arg gushed in another TOWIE video. "She was quite nervous and we were both nervous laughing. It was a bit of a shock to the system but I think she loved it. I think it meant a lot to her."
A smitten Arg continued: "I think it's a good chance down the road that we'll be... well, I think it'll be the start of something special. Not just yet, it'll take time, but I'm feeling good. I feel amazing. It couldn't have gone any better."
Arg shared a picture of himself with Lydia at the wrap party last night and the former flames looked closer than ever.
He tweeted: "Me and @LydiaRoseBright are having a amazing time at the wrap party! The journey continues. Enjoy #TOWIE."
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