can walk straight back into the show." Byrne's colleague, Luke Dennehy reported Valentine's contract was up for renewal at the end of 2011. In September 2011, Byrne said Valentine was unlikely to return to Neighbours, though this was not confirmed by the show. On 11 March 2014, it was announced that Valentine would be returning to Neighbours as part of a storyline to celebrate 20 years of Karl and Susan Kennedy. Valentine's return came a few months after she filed a complaint against FremantleMedia. She told Sarah Thomas from The Sydney Morning Herald, "I'm really looking forward to catching up with old friends at Neighbours as well as getting to know many of the new cast. Playing Libby was a very important part of my life and I can't wait to reintroduce audiences to her." Libby returned on 11 June 2014. Valentine reprised the role for a cameo appearance in the show's final episode, which was broadcast on 28 July 2022. Storylines 1994–2005 Following her arrival, Libby meets Brett Stark (Brett Blewitt) and they become best friends. Brett later forms a crush on her. Libby gets a part-time job at Philip Martin's (Ian Rawlings) newsagent. When she is threatened by a thief, Karl is convinced the job is not safe, but she goes back to work there. She leaves for a cadetship at the Erinsborough News. Libby develops a crush on Luke Handley (Bernard Curry) and he begins to develop feelings for her too. They share a kiss, but Karl is disapproving of the relationship and Luke is uncomfortable with the age difference. Luke then tells Libby that they can only be friends. Libby begins a relationship with Sonny Hammond (Tom Hutchings), but she grows uncomfortable when Sonny wants to take things further. After breaking up with him, Libby and Brett lose their virginity to each other. Despite feeling awkward, they both agree that it was the right thing to do. Brett leaves to go travelling and he gives his pet Galah, Dahl, to Libby. Brett's older brother, Darren, moves to Ramsay Street and Libby begins a relationship with him. Darren cheats on Libby with Catherine O'Brien (Radha Mitchell) and Libby is upset by Darren's betrayal. Darren decides to leave Erinsborough, but stays when Libby tells him she loves him. However, he later kisses another woman and Libby ends their relationship for good. Drew Kirk (Dan Paris) moves to the