After running away from her wedding to
Ted Simos (
Harry Pavlidis), Leah is hitchhiking when she is picked up by Vinnie Patterson, who takes her to Summer Bay. They start a relationship, marry, and have a son called
VJ (
Felix Dean), they later find out VJ is deaf. Vinnie's father
Ralph (
Alan Cinis) scams him, he is convicted and sent to prison. Whilst in prison Vinnie dies leaving Leah to cope alone. Leah later finds out Vinnie is alive and on witness protection. Leah's brother
Alex (
Danny Raco) also comes to live with her. Leah then begins a relationship with
Jesse McGregor (
Ben Unwin), they remain together in a good relationship. Leah then acts as a surrogate mother for Sally, giving birth to
Pippa Saunders (Mia Fitzpatrick), but when she hands the child over to Sally, Jesse cannot deal with it and ends their relationship. She later dates Peter Baker (
Nicholas Bishop), then his brother Dan. They later marry, when they plan to emigrate to America Dan heads out first to search for a perfect home for their family and to start his new job. Whilst abseiling Dan has a tragic accident and dies off-screen, leaving Leah devastated again. Leah begins a new relationship with Hazem Kassir but it is cut short when he is accused of being a terrorist and is severely beaten up by racist drunks who set the diner alight. Hazem is hospitalized and later transferred to another hospital in the city. Leah becomes depressed and scared to leave her house because of her fear. Her friends rally around her and help her through. She meets Elijah and begins a relationship with him and they become engaged. When
Charlie Buckton (
Esther Anderson) is shot dead by
Jake Pirovic (
Fletcher Humphrys),
Darryl Braxton (
Steve Peacocke) struggles to get over her and begins drinking. During this time Leah feels that she needs to help Brax and so she does. Leah overhears
Geoffrey King (Geoff Morrell) talking to Brax saying he owes King money. Leah gets in contact with King and gives him the money that Brax owes him in exchange for leaving Brax alone. After this Brax finds out and tells Leah that he doesn't owe King any money and that he was just bluffing. So Brax feels bad that he owes Leah money so he says to her that he will pay her back when he gets the money. To pay her back, Brax begins to cage fight and Leah finds out and is unhappy but Brax continues to fight until he gives her all the money. During this, time Leah helps him when he gets beat up and while helping him she starts to fall for him.
Roo Stewart (
Georgie Parker) sees this and talks to Leah about it and Leah admits to Roo that she has feelings for Brax. Leah know that she should move on so she eventually joins an online dating site and goes out with a guy but finds him boring. She and her son VJ left Summer Bay after Adam Sharpe's son Jamie threatened VJ and didn't say goodbye to anyone. Months later, she and VJ return to Summer Bay, only to be greeted with a broken window in her home and heard a sound and grabbed a frying pan and saw it was
Kyle Braxton (
Nic Westaway), Zac and Natalie's housemate and apologized for scaring him, but he revealed that he was just going to see someone. Kyle later moved out and Casey's girlfriend
Tamara Kingsley moved in, hoping to get her memories back. Most of the members of the Bay get on a bus and head to the location where
Phoebe Nicholson will perform. However, on the way there Sophie (heading towards the Bay with Nate) tries to get out of the car and Nate swerves to avoid crashing into the bus. The bus rolls down a hill and Leah is thrown out of the bus and is the last person found. She is quickly transferred to a hospital in the city, after not waking up. VJ is told that she can not breathe on her own and most likely will not wake. VJ then tells Zac that he will move in with his grandmother so he could be close to his mum, but just as they are about to move out, Leah wakes up. Leah starts to act strangely and confides in Nate about her experience in hospital. She is then diagnosed with an aneurysm and needs surgery to fix it, but she refuses to as she doesn't want to put her family in anymore turmoil. She then runs away into the bush and falls. The bay residents search for her and find her unconscious. She then decides to have the surgery. During surgery, some complications occur and she goes into cardiac arrest. The brain surgeon,
Sean Gleeson feels bad and beats himself up for it, but
Hannah Wilson reassures him that it wasn't his fault. Leah manages to survive the surgery. Zac then proposes to Leah with a romantic gesture on the beach in front of everyone. She says no, but VJ convinces her to marry him and she then proposes to him at home and they become engaged. During the wedding ceremony, Zac's ex-girlfriend
Charlotte King (
Erika Heynatz) threatens to reveal everyone's secrets. Leah supports Zac when he becomes prime suspect in Charlotte's murder, and feuds with Senior Constable
Kat Chapman (
Pia Miller), who sides with Detective
Dylan Carter (
Jeremy Lindsay Taylor). Leah and Zac's marriage ends after he has an affair with his publisher
Samantha Webster (Cheree Cassidy). Zac and Leah divorce and Zac moves to Vietnam, with his niece
Evelyn MacGuire (Philippa Northeast). After Leah and Justin win a trip away they are kidnapped by Vita Nova and are dumped in an abandoned factory used by the cult and they are later rescued from a Vita Nova stronghold in the middle of nowhere, Justin fights for his life as Leah stays by his side. When Justin almost dies he sees Leah at his funeral and it scares him. Leah returns to the hospital where she learns that a member of Vita Nova named Jordan disguised himself as a nurse and almost smothers him but is stopped by Rose and the hospital security, Leah asks if that is the last of Vita Nova and Rose says that the last members of Vita Nova have been arrested as Jordan didn't cover his tracks properly. Leah begins suffering from nightmares and even has a panic attack. Leah knows something is wrong and wants the help of Bree, Leah asks Bree if she can give her sleeping tablets and when Bree tells that it will only mask the issue, Leah tells her to forget it. Things come to a head when Leah suffers a psychotic episode and threatens Justin with a knife in the diner. Leah is taken to hospital where she goes into treatment at a mental health facility. ==Reception==