Serendipity and Danni Stark begin making jewellery and start selling it. They build their business up after demand grows and Serendipity begins dating Kingston White (Simon Wilton). Serendipity begins to change and becomes very driven by business and making money. She and Danni get involved in the fashion world, but when Serendipity discovers that their clothes are being created in an illegal sweat shop, she is horrified. Serendipity breaks down and rips up her designs. Mark supports her during this time, as does Luke Handley. Serendipity realises that she is not cut out for the fashion industry and goes back to her old self. She also strikes up a friendship with Lucy Robinson (Melissa Bell). Serendipity and Luke begin a relationship, but they both find it difficult to take the step from friends to lovers. Mark falls from the roof of Number 22 and ends up in a coma, this reunites Serendipity and Luke and Luke proposes. Serendipity is shocked, but she accepts. Luke is offered a job in Japan and Serendipity decides to go with him. Their relationship does not last and Luke eventually returns to Erinsborough.