Way Back When {louis tomlinson story}

mason.. was bestfriends with the one and only louis tomlinson all her life. no one knew she had one of those quiet crushes on him. but no one guessed.
louis a tottally clueless friend. tried out for the x factor uk. made it big time and forgot all about mason.
she was hurt.
she changed her name and moved to london. her name was Elsia Grace. her short brown hair was now long and blonde. and her tom boy act was gone.

when the two collide in london, will he remember like she does? or will he just stay as clueless as he was way back when..?