In the year 2008, fifteen year-old Emily Grace (Em) discovers a secret hiding place under a wooden plank in the attic of an old house in Petersburg. It conceals a 150 year-old-diary belonging to Sarah Chamberlain, the previous owner of the house. Carefully turning to the last entry, Em’s interest is piqued by the mention of missing confederate gold and a murder mystery. She slips the diary into the pocket of her capris.