Love Island 's Gemma Owen looks set to lash out at Ekin-Su in Monday's episode of the ITV2 show.
A teaser clip at the end of Sunday's instalment saw Gemma involved in a heated conversation with Dami, as well as Ekin-Su.
The clip begins with Dami saying to Gemma: "Obviously it's not gonna be a nice thing for Luca to hear, 'oh Gemma could have her head turned'."
"Which it wasn't even said like that or meant like that," Gemma quickly fired back.
"Then relax!" Ekin-Su butts in, but 19-year-old Gemma is having none of it.
"You can't drop a bomb and then tell me to f*cking relax," she fumes, but it's unclear exactly what that bomb is.
Gemma then says: "I think that's d*ckhead behaviour. Maybe you should just keep your nose out of other people's business and shut up!"
However, at that point it's unsure if Gemma is talking to Dami or Ekin-Su, as they both appear to be in the firing line.
A longer clip, which was shown on Sunday night's episode of Aftersun, appeared to give a little more context to the row.
It all began as a few of the contestants lazed on a large bed in the garden and Dami offered to read Gemma's mind.
"You like Luca but you're finding it tough to open up properly," he told her.
"It would take a lot for your head to turn but if someone came in that would 100 per cent you...." he continued as Ekin-Su agreed with his take on things.
Gemma looked pretty relaxed as she replied: "No I don't think you're that far off..." but it seems shortly after that, things took a turn for the worse.
The drama comes after Love Island viewers claimed that Luca is only 'obsessed' with Gemma because he actually knows that her dad is Michael Owen.
The suggestion comes after Ikenna revealed on Aftersun that he and the rest of the guys found out about Gemma's famous father on the "second or third day".
Viewers instantly put two and two together, and took to Twitter to comment.
"Now we see why Luca is attached to Gemma #LoveISland," one person posted, while another said: "I think we all knew why Luca all of a sudden when googoo gaga over Gemma."
A third person tweeted: "everyone knowing who gemma’s dad is after the 3rd day and luca getting really obsessive right after #LoveIsland."
Love Island continues at 9pm on ITV2 and ITV Hub.
