Fueled by Eden's decision to send fellow islander Justin home in favour of Jaxon, the pair came to blows, only to be pulled apart by Dom and Josh.
Fiery contestant Erin was not shy to confront Tayla and Millie, saying, "I know we made a really tough decision but apparently you guys said if we didn't pick Justin it was unforgivable."
Mille defended herself, firing back, "I said if Justin leaves I'm going to lose my s**t obviously because he's a close friend."
Erin, clearly not satisfied with the answer, continued to probe the ladies.
"In the moment, all your emotions are going," Tayla continued to explain, with Millie and Grant agreeing.
"How would you feel, making that decision?" Eden fired back.
"Let's just give it a rest, someone's just gone home," Millie continued.
Grant, Tayla and Eden continued to argue amongst themselves, before the two grabbed each other's shirt's and began a heated fight.
Later, talking to camera, Millie said that the altercation had gone "too far" while Josh called the night "really intense."
A regretful Eden also spoke candidly to the camera, admitting that "it was a stupid thing that happened."