When five girls take a school trip to London, the last thing they'd expect was to meet the rising boyband One Direction. But after many encounters with eachother, it just makes them want to see eachother more. But what happens when the girls have to break the school rules in order to see them again? Will they be able to sneak off without trouble? Or get caught by the teachers... or the paparazzi? And will they ever end up with the boys? Find out in You've Got That One Thing!