The series was the idea of Bronwyn Binns (née Fackerell), who had grown up in President Road, Kellyville, New South Wales, where she had found old convict remnants on the family land. Kellyville is not far from the site of the colonial Vinegar Hill uprising also known as the Castle Hill convict rebellion. Bronwyn worked as a researcher at Crawford Productions and had developed the project over a number of months, She teamed up with Crawford's colleague Ian Jones and presented it to Channel Seven, who agreed to finance a series.