Evie is the girlfriend of Oliver Morgan and the mother of Louis. Evie and Ollie met in rehab, with Ollie discharging himself early to be with Evie, who had been kicked out. Ollie introduced Evie to his father's fiancée, Cindy Cunningham, in June 2021, telling Cindy that he wanted Evie to move in with them. When asked about her family, Evie told Cindy that Ollie was the only family she needed. Cindy refused to let Evie move in, and fearing that Ollie's sudden discharging may cause Luke to have an alcoholism relapse, paid Ollie and Evie to live somewhere else. The pair ended up in London, but Ollie returned for his grandmother's funeral in July.
In October 2021, Evie returned to the village in search of Ollie, who had failed to head back to London since the funeral. She was upset with Ollie, who had hoped to remedy the situation by taking her out for a meal, but before he could, Evie headed to the Dog in the Pond for a drink, where she met Luke, who had also chosen the boozer as a getaway from Cindy and Zara Morgan when they were unappreciative to the fact he'd gambled Sue's inheritance money and had made £60,000 of the back of it. Evie eased Luke's irritation thanks to a conversation, but with Luke deteriorating from his FTD, he made a move on Evie, who pulled away. Cindy and Ollie caught Luke out trying to kiss Evie and Ollie was furious with his father.
The following day, Ollie made the decision to head back to London with Evie, unforgiving of his father's behaviour. However, when Luke choked on a wooden spoon and Cindy hit home to Ollie the reality that his father was deteriorating and may not have long left, Ollie changed his mind, prioritising his own family over his girlfriend. Evie was unhappy with Ollie's decision and, failing to reason with him, ended the relationship and returned to London alone.