"Family circumstances force siblings Ying and Lai Yue to flee their home in China to seek their fortunes in Australia. Life on the gold fields is hard, and they soon abandon the diggings and head to nearby Maytown. Once there, Lai Yue gets a job as a carrier on an overland expedition, while Ying finds work in a local store and strikes up a friendship with Meriem, a young white woman with her own troubled past. When a serious crime is committed, suspicion...