Sunday night's Fair City sees Hughie giving Barry a reality check.
As Fiona continues to scheme, Hughie tells Barry: "She's up to something."
"And what I want to know is why are you covering for her?" he asks.
"She's playing you for a fool."
Fans can find out what happens next on Sunday on RTÉ One at 8:00pm.
Fair City airs on RTÉ One on Sundays and Tuesdays to Thursdays.