Autographs (One Direction)

Wrote a book at sixteen. Published it at seventeen. Became a worldwide bestseller at eighteen. There isn't much Cassandra de Havilland hasn't done in her short life. While on a worldwide promotion tour, Cass happens to meet the one person she never expected to even talk to: Liam Payne. What's more, she meets him at her own book signing! When Cass is asked to stay in England to help produce her novel's movie, Liam jumps at the chance to get to know her.
Is their story written? Or is it simply a fairytale?