Fair City's Cristiano is given an ultimatum on Sunday night on RTÉ One when he stands up to Will. 

"I won't live like this anymore," says Cristiano, fighting back tears.

"Fine, ok," replies Will. "If that's how you feel, here - my key to the flat. Take it and we can end this right now."

Also on Sunday night's episode, Dearbhla quizzes Erica about kissing Doug, and Barry looks for a rent book for the O'Briens' house.

Fans can find out what happens next on Sunday on RTÉ One at 8:00pm.

Fair City airs on RTÉ One on Sundays and Tuesdays to Thursdays.

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Catch up on Fair City on the RTÉ Player.