Mairéad and Dean decide on their next move in Thursday's Fair City on RTÉ One and the RTÉ Player.
Mairéad is scared of ending her marriage to Damien, but she still wants to be with Dean after the passion of recent months.
"Dean, I think about you all the time," she says.
"If you're not going to leave him, then what are you saying?" asks Dean.
"You know what I'm saying," Mairéad replies.
Fans can find out what happens next on Thursday on RTÉ One and the RTÉ Player at 8:30pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, Thursdays, and Fridays.