Rosie, a directioner, doesn't know her best friend, Tiffany, has a cousin that is a member of One Direction. She wants to meet her cousin who she doesn't know is Harry. The thing is, she loves them all except for Harry. Rosie just thinks he is messed up and is just a player for older women. When she ends up meeting him they fight. But as the night goes by they start having some feelings for each other. Will she have a happy ending with him or will she remember that she never really liked him and just forget about him?