Zoe is left reeling in Sunday's Fair City on RTÉ One and the RTÉ Player.
It's all part of the drama that saw Zoe falsely accused of stealing Hughie's car.
Carrigstown fans discovered in January that Melanie enlisted local criminal Goo Eyes to help steal Hughie's car.
Melanie had earlier fallen victim to a phishing scam with money from her boss Joan's practice - and the car theft was part of Melanie's desperate bid to get the money back via the insurance.
In Sunday's episode, Goo Eyes approaches Zoe.
"I have zero interest in talking to you," she says.
"Oh, you'll want to hear what I have to say," Goo Eyes replies.
"I doubt that very much," says Zoe.
"She paid me to rob that car," Goo Eyes continues. "I hear she let you take the fall..."
Fans can find out what happens next on Sunday on RTÉ One and the RTÉ Player at 8:00pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, and Thursdays.