Charlie Parks is an average girl. Average job. Average life. But something happens that takes her average life and turns to completely upside down. She gets a case. Charlie was a police officer at the London PD. She was the youngest officer being only 21. Her boss called her into his office one day to give her a case to investigate. The domestic abuse of Mollie Kendal. Mollie Kendal isn't just any other girl, she is the ex girlfriend of pop star Niall Horan. Charlie becomes good friends with all of One Direction as Niall and Mollie get back together. But there is one boy who she wishes she wasn't 'just friends' with. Harry is famous. He has the life, the money, the fans, the girls. But what he doesn't have is THE GIRL. The girl he wants so desperately. Charlie caught Harry's eye straight from the beginning and Harry will do anything to make her his. This is the story of a boy and girl brought together by something terrible, but creates something beautiful. Never in a million years did they think that one thing would change their lives forever, the case. *The last book in the My Bestfriend series*