Trouble is brewing in Carrigstown as Zak and Manus lock horns as they plan a robbery.
The drama begins when drug dealer Manus says to Zak: "What if I told you I'm going to get my hands on a wad? 2k minimum."
Having just received a suspended sentence for drug dealing, Zak replies: "Not interested."
"I haven't even told you the plan," says Manus.
"Manus, no disrespect, but you've a genius for disaster," he says.
"Stop trying to play the big kids' game," he adds.
"You don't have the brain cells."
"I'm not stupid, alright?" Manus hisses in anger, as he points a knife at Zak.
"What? Are you going to cut me?” Zak taunts.
When Manus suggests he and Zak rob a cash-and-carry, Zak agrees.
Zak then takes control in planning the robbery and encourages Manus to see his estranged family.
Elsewhere, Hayley decides to go to Spain in search of Ger and Anto and Sharon worry that Ger will charm her way back into her life.
Sharon pushes Dean to accompany Hayley to Spain as they fear what’s in store for her when she arrives.
Meanwhile, Alex begs a worried Juliet to keep his secret.
Juliet persuades Alex not to say anything to Melanie about Jon until after Mondo’s proposal. And unaware of the antics, Melanie and Mondo reflect on their good fortune.
Fair City airs on RTÉ One on Sundays and Tuesdays to Thursdays.