Looking to start over, Ashleigh leaves her home in Australia and arrives in London. Though she finds a job as a maid, she has no money for a place to stay. The owner of the house she cleans, a Greek billionaire named Lukas, will be out of town on a business trip until after Christmas. Surely it will be fine to stay there...or so she thinks. However, Lukas comes home early and finds her! Ashleigh is afraid he'll report her to the police, but instead he offers her a deal. She can continue to live there so long as she pretends to be his girlfriend!