Duke Montgomery is an Indian fighter – a hard-as-nails killer, plain and simple – who doesn't think twice about ambushing a man or killing him face-to-face. When he learns his brother Richard is dead, killed by the Half-Breed Gunslinger, Duke goes on the hunt.

To avoid trouble after his dealings with Richard Montgomery, Hunter James Dolin and the woman, Helen, travel deep into the Everglades to live in peace for a while. But, as is the way of the world, trouble soon comes looking for them.

How many will die as Montgomery seeks the Half-Breed Gunslinger to get revenge? And what surprises are in store for Hunter James Dolin?