Legal action looms in Tuesday's Fair City on RTÉ One and the RTÉ Player.
Dolores has acquired a 21% stake in McCoy's from Zak - deceiving her husband Pete, her neighbour Rene and the other members of the consortium in the process.
On Tuesday, Rene squares up to Dolores and says: "We've a solid case to contest your purchase."
"You took on the wrong team," she adds, smiling.
Fans can find out what happens next on Tuesday on RTÉ One and the RTÉ Player at 8:00pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, Thursdays, and Fridays.
Click here for more on the soaps.
Catch up on Fair City on the RTÉ Player.