Alex wants answers from Mondo in Sunday's Fair City on RTÉ One and the RTÉ Player.
"Why are you spying on Kira?" demands Alex.
"Are you sick, are you? Is that what it is?!" Alex presses.
"She's having an affair," Mondo replies.
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.
