"She was my first everything, but she was also the first to break my heart."
Niall Horan was bullied in school by a group of girls. But when a new girl called Katrina steps in, she catches the eye of most people including Hope- Niall's bully. Hope tells her to fake date Niall with only one intention, to cause pain.
When Niall joined the X Factor and joined a band called One Direction, Katrina found things to be much harder.
One was keeping the secret away from Niall and the second was to control her feelings.