Bart and his girlfriend, Sinead along with
Ruby Button (
Anna Shaffer) and
Esther Bloom (
Jazmine Franks), decide to go on holiday to
Abersoch after Bart and Sinead completed their GCSE exams. Bart travels to Abersoch ahead of the girls and they later arrives to find him sleeping on the sofa with Maddie. Maddie tells Sinead that she is Bart's ex-girlfriend and reveals that she is joining the same sixth form college as him. Maddie attends Ruby's and Esther's party in Hollyoaks. Maddie goes to Bart's party and after discovering that he is no longer in a relationship with Sinead, flirts with him. Sinead sees this and kisses Maddie's boyfriend,
Toby (Alex Roe), leaving Maddie angry. Sinead insists that she did not know that Toby was Maddie's boyfriend and Maddie forgives her. Sinead tells Maddie that Bart has feelings for
trans man,
Jason Costello (
Victoria Atkin). Maddie then exposes Bart's feelings to the other six formers. Maddie encourages Sinead to begin a relationship with Gaz to keep her away from Bart. Gaz tells Maddie that he prefers her to Sinead and attempts to kiss her, but she refuses. Gaz tells Maddie that he is going to end his relationship with Sinead. Maddie explains this to Tilly, who urges her to tell Sinead, but she refuses. Maddie tells Sinead that Gaz has attempted to kiss her, but she refuses to believe it. Tilly urges Maddie once again when Sinead plans to leave with Gaz. Maddie tells Sinead that Gaz was going to end their relationship; Sinead and Bart reconcile. Maddie becomes attracted to Callum. She tries to make Callum jealous by flirting with Joel. Maddie kisses Joel and he assumes that they are going to have sex, but she declines. Joel angrily shouts at Maddie and upsets her. Callum sees Maddie upset and they kiss. However, the next day Maddie and Callum ignore each other. Maddie's best friends,
Tilly Evans (
Lucy Dixon) and George, lock Maddie and Callum in a store room together so they can sort out their issues with one another. Maddie and Callum embark on a relationship. Maddie is shocked when Callum's ex-girlfriend,
Tara (Alex Childs), arrives to see him and is revealed to be an older woman. Maddie is embarrassed by this and avoids Callum as Tara wants to reconcile with him. George tries to reunite Maddie and Callum, but she assumes that George has feelings for Callum and upsets him. As Callum prepares to leave with Tara, Maddie admits her feelings to him and they reconcile. Maddie gets frustrated with Jono's new girlfriend Ruby, who she dislikes because she is a school girl and tries to manipulate Jono into breaking up with her by teasing him about her age. The plan works briefly and Jono and Ruby break up but they later reconcile. Maddie learns that George has been staying at Callum's and she interrogates him. He admits that George is missing and he is homeless. Maddie becomes determined to find George and she calls the police. Maddie has sex with Callum but after he leaves her, she goes out looking for him. Upon her return, she catches Callum kissing
Theresa McQueen (
Jorgie Porter). Maddie is told by her parents that they are getting a divorce. This makes her upset and angry so she decides to take her father's car along with the other sixth formers, and go to Abersoch. There they stay at her parents Abersoch summer house. Maddie ends up bumping into an old boyfriend who later attacks her. However, Esther saves her and they talk. Esther tries to kiss Maddie, who at first did not mind, however, Maddie finds out that Esther told Tilly about her parents divorcing. Maddie starts bullying Esther after she watches a video Sinead recorded of Esther impersonating her. She eventually turns her friends against her. The day before Ruby and Jono's wedding, Esther witnesses Maddie kissing Jono. Maddie threatens her into keeping quiet, saying she will make her life a lot worse. Tilly witnesses this and confronts Maddie. She tells her that she has changed and she does not know who Maddie is anymore. Maddie, along with Ruby, Sinead, Jono, George and Neil, are involved in a bus crash while trying to get to Gretna Green. They crash into a wedding marquee and are initially trapped in the minibus. Maddie helps George escape and then manages to free herself with George's help. Maddie is about to leave when Neil, who was believed by the group to be dead, awakes and asks her to help him. She leaves Neil and the van explodes. George thanks Maddie for saving his life and she blames Esther for causing the crash. Then the flaming door from the minibus comes hurtling down from the sky and hits her, killing her instantly as her friends look on in horror. ==Reception==