Jen Gilmore, played by Amy Downham, debuted on-screen during the episode airing on 13 April 2012. Will Martin from CultBox said that Jen is a "bohemian" teacher and a "fiery newcomer". Jen departed the serial on 4 April 2013. Dixon told Daniel Kilkelly of
Digital Spy that Jen arrives to view an art event organised by
Tilly Evans (
Lucy Dixon). Jen catches Tilly's attention and she wants to find out more about her. Laura Morgan from
All About Soap praised Jen's inclusion because it was "high time" Tilly had romance in her life. She branded Jen as "mysterious" and the moment Tilly discovers that Jen is her teacher as an "OMG" moment. Anthony D. Langford from
AfterElton said that
Hollyoaks were rushing Tilly and Jen's story "with its usual breathless pace"; but was interested to see the out come of their romance. Jen arrives to view an art exhibition in College Coffee and criticises Tilly's work. She later asks Tilly to accompany her to the beach to view statues. They grow close and end up kissing. Tilly tells her that she is studying at HCC; unaware that Jen has secured a job as a student teacher at her sixth form college. Jen moves in with
Diane O'Connor (
Alex Fletcher). After learning about Jen, Tilly avoids her by hiding in a room, but Tilly gets locked in as a fire blazes in the school. When she is rescued, Jen takes her to hospital and Tilly apologises for lying to her. Jen starts to draw Tilly and they almost kiss but are interrupted by
Mr. Keeler (Carl Cieka). Jen tells Tilly that she cannot risk her job by dating a student. Jen presumes Tilly is talking about her and dismisses her from a lesson. Tilly attends Jen's debate in an attempt to flaunt her intelligence. She later apologises to Jen for trying to put her career in jeopardy and tries to kiss her. Jen tells her they can just be friends. In the end, Tilly and Jen get back together secretly. Diane founds out about it and tells Jen to stay away from Tilly. Tilly and Jen keep seeing each other untobeknown that Diane is secretly watching them from a distance. Jen and Tilly arrange to spend the night at a hotel, but their plans are ruined when Jen's brother,
Liam (
James Farrar), turns up. Tilly goes to see Jen at Diane's but just as she is about to knock on the door Diane tells Tilly Jen doesn't want to see her and she should go. Later, Diane tells Jen that Tilly was looking for her and that she needs to tell Tilly nothing can happen between them. Tilly is angry about the cancellation when she sees Jen walking through the village with Liam drinking out of a champagne bottle. After some soul-searching and indecisive moments Jen and Tilly continue their affair in secret, until Tilly misunderstands a conversation she has with Jen about travelling the world. Tilly thinks Jen is intimating that they should leave Hollyoaks, whereas Jen is just wistfully reminiscing. Jen is offered the job of art teacher at Hollyoaks college which she accepts, whilst Tilly buys round-the-world travel tickets. Jen eventually tells Tilly she cannot go with her and the two quickly fall apart. Tilly steals Jen's car as retribution, but only gets herself into more trouble. Tilly threatens to expose their affair and ruins Jen's career, and Tilly joins Jen's art class in the new school year. By January 2013, Jen is continuing her affair with Tilly, and Jen sees
Esther Bloom (
Jazmine Franks) at the Folley with a vodka bottle and pills (which she later uses to attempt suicide). However, she is with Tilly, so she leaves. When Tilly finds out that Jen could have stopped Esther, she threatens to reveal their relationship, and so Jen reports to the head teacher that Tilly is stalking her, resulting in her being expelled, whilst Jen is promoted. A few months later, Tilly overhears Jen calling Esther unstable and a freak, and so Tilly and Esther plot their revenge. They sabotage Jen's presentation by adding photos of her and Tilly together, which she unknowingly shows during an open evening, to an audience which includes new head teacher
Patrick Blake (
Jeremy Sheffield), and she is fired. Tilly, Esther,
Ruby Button (
Anna Shaffer) and
Sinead O'Connor (
Stephanie Davis) then get her arrested, and her and Tilly finally apologise to each other as she is taken away. ==Mel Jackson==