Have an exclusive look at the script for Sunday's episode.

SPOILER ALERT - don't read ahead if you don't want to know what's coming up on Fair City.

Finn mysteriously disappeared without telling anyone where he was going or why he was leaving in such a rush. He arrived home this week like a bear with a sore head.

Keith's been trying to talk to him all week and Neasa has been bearing the brunt of his bad temper in the Station. Fed up wiuth Finn's attitude, Keith finally corners Finn to try to discuss what happened in America. Finn however reacts angrily and tells Keith where he and their parents can go.

Click here to see the actual pages (pdf) from the script or read it in plain text below.

FINN
Your woman in the States? My biological mother you mean? I don't want to talk about her. I just want to move on with my life.

KEITH
You can't leave without us sorting things.

FINN
I can do what the hell I like. Because everyone else does. Everyone else suits themselves.

KEITH
That's not true.

FINN
People lie all the time. They tell you what you want to hear. Well, hey, I don't care anymore. I'm getting out.

KEITH
What about me?

FINN
Who are we kidding? We were never that close.

KEITH
You're my brother.

FINN
Don't make me laugh. Tell you what; tell your folks I'll send them a postcard.

WALKS AWAY TO OFFICE.

KEITH IS DEVASTATED.

Find out what happens next in Sunday's episode, RTÉ One at 8pm.