Just as we thought the dramas around Married At First Sight's former seasons were in the past.
One of the shows biggest rivalries is back on with friends Dean Wells and Ryan Gallagher fighting again.
Ryan has lashed out against Dean.
The pair had moved on after the reality star infamously tried to steal his TV wife Davina Rankin.
But it seems Dean has reverted to his old ways.
The Daily Mail report the bitter fallout is due to Ryan's ex-girlfriend Alya Browne.
She was snapped partying with Dean and Telv Williams at an x-rated party at the Candy Shop Mansion.
It happened to be the same day Ryan discovered his mother's cancer had returned for a fourth time.
In texts published by Daily Mail, "What the actual f***", Ryan wrote to Dean followed by a photo of Alya partying with his friends.
Dean replied, "Ha I wouldn't worry about it too much mate. That party was so loose. Everyone was dancing and hooking up with everyone."
The couple ended their romance in mid-November, 2 weeks before the partying snaps.
Ryan shared, "I couldn't handle seeing that at the time after finding out my mum had cancer for the fourth time."