Writers established a romantic relationship between Ren and her housemate Luke Handley (Bernard Curry). The pair end up kissing after Ren helps Luke out as he is hassled by a group of men at the Coffee Shop. Of the development, Hill explained "They end up falling into bed together that evening. When they wake up the next morning, they realise that their relationship has changed forever." Jason Herbison of "Inside Soap" observed that the couple should take things slowly, as it is awkward for friends to become lovers. However, in the storyline, Ren is so "certain about her feelings for Luke" that she is ready to tell everyone about their relationship. She later suggests they continue having sex, but also date other people, which Luke has doubts about. Hill pointed out that Luke finds it hard to make a commitment as the death of his younger sister has led him afraid to get close to anyone. The storyline led to the departure of Hill's character and temporary departure of Handley's. Ren and Luke work out their differences and get engaged. They leave Erinsborough for Japan, where Luke has been offered a job.