Catch a Falling Star

What will happen when o2l when they adopt a 13 year old girl with a horrible past. She soon gets invited to magcon event where she meet Hayes Grier, he thinks she's happy but when one night ends all of those thoughts will she return to her horrible past of depression or will he fix her before it's to late?
COMPLETED
(trigger warning, I do not by any means are saying self harm is okay remember you all are loved and if you need to talk I'm usually online. I do not promote cutting of abuse of any sort other than that enjoy:))