When Ava Costello gets the job she always wanted that means moving from Edinburgh to London and at only 23, Ava is nervous moving away from Edinburgh to London. But when she gets the train from Edinburgh to go to London Kings X, her train brakes down in Harrogate and she is greeted with another train and she sits beside Chris. But will Chris be able to persuade Ava on going on a date with him when they get to London?