Finding my lost broken pieces

Emerald has no parents. Not even a mother nor a father.
She had been alone for the past 6 years.
Her mother died when she was 11 because of cancer and her father is unknown.
Emerald or also known as Era was taken care by an orphanage.

Then one day, two people were interested on adopting her.
Little did she know that they have a son who has the same age as her.
But he's no ordinary boy.

Alex stays away from everybody.
He loves his parents but didn't really show it, he doesn't have friends... Anymore.
He doesn't like talking to people, when he does, it may be a sarcastic remark or a rude comment.

So what will happen if this two people will live in the same house?
What will be the product of their meeting?

Finding my lost broken pieces