Who has her heart?

Kayla Thomas was just a regular girl living the life. Her best friend, Mr. Popular Harry Styles, would always be there for her, no matter what. She also had Kristen, who was like her sister. But what will happen when Louis Tomlinson, the "player from doncaster" comes to her school? Will she just be another player in the game? Or will Louis think of her as something more than just a one night stand?