Anna is horrified when she makes a discovery in Tuesday's Fair City on RTÉ One and the RTÉ Player.
In Tuesday's episode, Anna tells Gwen that her nursing licence has expired and she has been working illegally for the last few months.
A guilty Gwen then admits that she accidentally stashed Anna's registration reminder in a drawer during a clean-up...
Fans can find out what happens next on Tuesday on RTÉ One and the RTÉ Player at 8:00pm.
Fair City airs on RTÉ One and the RTÉ Player on Sundays, Tuesdays, Thursdays, and Fridays.
