When Gemma arrives to stay with her aunt, Madge Bishop (Anne Charleston), Matt falls for her and they begin dating. Madge is opposed as Gemma is in her final year of school, but the couple continue seeing each other. After Des sells Number 28 to the Willis family, Matt moves in with Joe and supports him when Kerry is shot dead during a protest. Shortly after Kerry's funeral, Matt shocks Gemma with his revelation that he was in love with Kerry but knew nothing could come of it as she was Joe's wife. Gemma is stunned but understanding, much to Matt's surprise. At the end of 1990, Matt and Gemma are involved in a serious motorcycle accident when Matt swerves to avoid a reversing lorry. Both are taken to hospital, Matt escapes with stitches in his leg, a bruised arm and mild concussion, while Gemma is told she may lose a leg. Tom, Gemma's father blames Matt for the accident and tells him to keep away from Gemma. Matt and Tom eventually build bridges before Tom leaves for Brisbane. Gemma's boyfriend, Aidan Devlin (Blake Collins) arrives back in Erinborough, with the intention to win her back. Matt is annoyed by this and punches Aidan. Matt and Gemma then break up and Matt leaves Erinsborough to take care of Hilary's house in Adelaide. Matt later sends Melanie a postcard to say he is enjoying himself in Adelaide. In 2015, Hilary tells Paul that Matt now lives in Perth with his wife and that they had become estranged again.