There's drama ahead on Fair City when Heather explodes at Renee and Bob, take a sneak peek at the episode here.

Coming up in Tuesday evening's episode, Heather tears open an envelope in the shop and sees that it contains a referral form.

"You want to lock me up?", she asks Renee. 

Will and Bob try to reassure an increasingly panicked Heather that that's not the case and Renee pleads with her:"I can explain."

"You won't lock me up", Heather shouts back.

Will interjects: "Nothing can happen without your consent."

"You're all plotting, taking me away from Ellie. Not going anywhere", Heather screams as she rips the form into pieces.

Fans can find out what happens next on RTÉ One on Tuesday 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.