Haunting Past

This story is about two girls - Ashley and Ariana.

Ashley is 13 years old and lives in Sydney. She is a carefree, very cool, sarcastic and very intelligent girl but something happens, that force her to build her walls too high, out of reach even by her parents.

Ariana is 14 years old lives in London. She is shy to new people but if you she knows her, she is like boom. She is very sarcastic and talkative. She wouldn't let go until she finishes. She has also gone thorough something but insist of hiding she though of getting out of the situation.

What will happen when they will meet? Will Ashley and Ariana tell each other about their past ? What is the past?