'Love Island' star Mike Thalassitis is plotting his revenge on Olivia Attwood.

The 24-year-old soccer star has been handed a second chance in the villa and has admitted he plans to exact his revenge against the busty blonde, whose romance with Chris Hughes blossomed after Mike had left the show.

He said: "Olivia says she's single but think I'll be a mug to believe it. I might feed her a bit of s**t! Revenge is sweet."

Mike also denied that he'd slept with Jess Shears, who has rekindled her flame with Dom Lever since leaving the show.

Asked whether the rumours of their fling were true, Mike replied: "Nahh. It's not true. It was nothing."

Earlier this week, Mike slammed suggestions he previously claimed to have performed a sex act on Jess.

The good-looking duo have repeatedly denied claims that they had sex just hours after they were booted off 'Love Island' last month.

And after fans claimed Mike told them he got intimate with Jessica, they both took to Twitter to slam the allegations.

Mike wrote: "These girls will do anything to get a few likes on twitter (sic)"

Jess added: "The amount of people that make up s*** nowadays just to be relevant #boreoff (sic)."

Meanwhile, a source previously claimed there is a "massive spark" between Jess and Dom, who quickly rekindled their burgeoning romance shortly after leaving the show.

The insider shared: "The sexual chemistry was clear - Dom was really flirting and Jess was laughing as he cuddled her.

"There's a massive spark between them and they look like they're planning on spending the night together at a hotel."