I Don't Feel Ordinary

Evelynn Greene, was a rather peculiar child, ever since she was a toddler. She didn't like to play outdoors, she'd rather stay inside, playing with her stuffed bunny, it had been missing one blue button eye. She was happy though, she had a new family, she loved them very much, and they loved her, until they died that is.
Now Eve has to be tested every week, talk to psychiatrists daily and lives in an institute, though she feels as if she were in prison, she was allowed to attend a nearby school for troubled teens.
I mean, the accused child of her parents' death... Though she knows for a fact that it was never her fault. The question was: who did it; And who would believe her?