A Stolen Child

Her blue stockinged legs and black shoes were together, and her mauve puffer jacket zipped up to protect her from the morning chill.
But she was dead.
Detective Calum Cooper is called to the seaside resort of Apollo Bay during a music festival to investigate a murder. When a second body - that of a child - is discovered, things quickly escalate.
Are the murders connected? And in a town whose population has multiplied tenfold with tourists and music lovers, where do you begin?