Australian authorities arrest a man believed to be connected to the Sydney criminal underworld and send for Inspector Fang Sing Leng (Jimmy Wang Yu) from Hong Kong to question him. After the alleged criminal is assassinated, Inspector Leng and the Sydney police try to hunt down those responsible and hope to solve their case along the way.

After the death of his brother on the road, unemployed and unstable drifter Arthur Waldo stays for a while in the rural Australian town of Paris as the guest of the mayor, who hopes he will become a permanent member of the Paris population. Arthur soon realizes the quaint hamlet has a sinister secret: they orchestrate car accidents and rob the victims. Survivors are brought to the local hospital, lobotomized, and used for a local doctor’s experiments.