American Matt Quigley answers Elliott Marston's ad to get a sharp shooter to property baron to kill the dingoes on his property. But if Quigley discovers that the real target of Marston may be that the aborigines, on the road is hit by Quigley. Today expatriate Crazy Cora can't retain Quigley safe in his cat-and-mouse match together with the overburdened Marston.