Jo has always kept her head down and surrounded herself with strangers who know nothing about her mum’s murder. But fifteen years after the killing she receives a box of unopened letters addressed to her – sent from the prison.

Before she can read them, they’re stolen, and soon Jo realises that someone must have a terrible secret to hide.

Determined to protect her new life from the violence of her past, she embarks on a mission to find out the truth.

But can Jo find the sender, before they find her?