Set in Sydney over two distinct eras, Playing Beatie Bow begins in 1985, with teenager Abigail discovering that she can communicate beyond the grave with a person who lived in Sydney in 1873. As their communications continue, Abigail suddenly finds herself transported back in time, where she discovers a great deal more about herself than she would have done had she remained a discontented teen in modern times. Through her adventures, she also contributes to the lives of those around her.