Ian and Mickey adopt a 16 year old girl who had been beaten and abused by her parents. Will they be able to help her? Or will she be broken forever. This is an x reader story (the character was originally name so chapters will have the name Rachel please ignore this I am trying to edit)

I've always been intrigued by this kid from my class, O'Brien, I know he's one to get into a lot of trouble and he's always hanging with the wrong people at school but there's something about him that gets my attention. I remember him being much more lively, funny and sarcastic all the time, that was of course back in middle school. I know people change but he just doesn't seem himself anymore, not that I ever talked to him before but looking at him everyday makes me wonder, whatever happened to him. I don't think he just decided to be annoying and a bully, there has to be more to it than everyone thinks. [Inspired by Void Stiles]