Love Island airs tense scenes on Monday night, as a feud appears to heat up between two Islanders after a shock kiss.
Jess will take aim at "f***ing theatre actress" Molly, as she gets to know bombshell Zachariah after a shocking kiss.
Zachariah betrayed his partner Catherine and left the romance up in the air, when he decided to kiss Molly in a challenge instead of her.
Despite kissing her the night before and telling her he was happy with how things were going, out of nowhere he made a move on Molly in front of all of the Islanders during Sunday's episode.
As Catherine called him out over his "disrespectful" antics, he refused to apologise not seeming to realise how bad a decision he had made.
Prior to his chat with Catherine, she was seen talking to some of the girls, and a villa feud was teased between two of the girls.
Jess pointed out that Molly was an actress and could "put on a front", suggesting she might be playing up to things and "entertaining" Zachariah's play for her.
She confessed to Catherine, as both girls said Molly "liked the attention": "I think Molly is a dark horse.
"I think she is entertaining it, she’s loving it. She’s a f***ing theatre actress, she’s an actress. She knows exactly what she is doing, she knows how to put on a front."
Things look set to get worse though, as a first look teaser for Monday's episode showed Molly and Zachariah flirting over their kiss, as Molly confesses it has "opened her eyes" and made her realise he's being serious about her.
Watching from the daybed, Mitchel looks upset and Jess soon slams Molly and tells Mitchel he "deserves better", hinting things could erupt in the villa when Molly finds out.
With it clear that Jess is no fan of Molly, and that there's a possible feud going on, she tells Mitch: "I don't trust her as far as I can throw her. Mitch you deserve better than that, she is mugging you off in broad daylight."
It comes as the show dumped its first contestant in the summer 2023 series on Friday night, following a recoupling.
George Fensom was sent home after the arrival of bombshell Sammy, as the girls had to pick which boy to couple up with.
Ella chose Tyrique whilst Ruchee coupled up with Andre. Catherine decided to pick Zach, and Molly left everyone guessing before picking Mitchel. Jess chose new boy Sammy, whilst Whitney chose Medhi.
Speaking after his exit, George said: "I’ve had an absolute blast, dropping loose game and making everyone laugh. The experiences I’ve had, the people I’ve met and the lifelong friendships that I’ve formed have made my Villa experience very worthwhile. I wish everyone in there the best Villa experience and I can’t wait to see them all on the outside."
George has since suggested why he thinks he was given the boot by the girls.
George said he went on the show to find his future wife, but he seemed upbeat about why he was chosen to hop it when he returned to social media.
Filming himself, wearing a pair of designer shades, he said: "Left the villa too soon, but do you know what I was obviously too leng.
"But yeah obviously appreciate all the support, thank you for all the messages and yeah, just give me a couple of days just to sort my bits out and I will get replying and we will talk about plans moving forward. Bosh."
Love Island airs all this week at 9PM on ITV2 and ITVX.