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Fifteen year old Wren is used to keeping secrets. She's been burned before. So no one knows about her plan to get a tattoo to win back her ex. And nobody knows that she's been running packages for a local gang to pay for it.

All except the dead boy who has taken up residence in her head.

'Loneliness makes people do crazy things,' he tells her.

But agreeing to help him may be the craziest of them all. Especially when she discovers that he has been keeping some dangerous secrets of his own.