For those who need a recap, Renee appeared on Matt Agnew's season of The Bachelor and following on from the series rumours swirled that she and Ciarran had been in a long-term relationship prior to both their Bachie appearances.
Ciarran's also not the only one to land himself in trouble this season.
In another trailer released, Jamie Doran, who was branded as the 'stage five clinger' during Angie Kent's season of The Bachelorette, promise his rose to five (yes, five) women.
The sneak peek shows Doran promising Abbie Chatfield, Brittney Weldon, Cassandra Mamone, Helena Sauzier and Mary Viturino roses, admitting: "I believe having a rose is more stressful than when you don't have a rose."
"I think Jamie thinks he's the Bachelor," Timm Hanly tells the camera. "He's promising these roses to all these girls..."
Looks like we're in for a drama-filled season.