Dominic Brunt talks about how Paddy and Rhona's relationship goes from bad to worse.
Since baby Leo's birth Paddy has been feeling increasingly pushed to one side.
Despite all of their good intentions, his unconventional arrangement with Rhona and Marlon just isn't working out for him.
As Paddy gets increasingly jealous of Marlon's closeness to Rhona and Leo, Rhona too struggles with Paddy's new confidant, Chas.
But when Rhona concedes that things have to change, Paddy isn't ready for what she suggests...