Bitten by a rattlesnake, Brad Storm was saved by a Hopi medicine man who nicknamed him Sidewinder-and like his namesake, he strikes hard and fast, leaving dead outlaws in his wake.

Cattle rancher Brad Storm once survived a rattlesnake bite and exacted vengeance on his enemies. Because of that, he's known as Sidewinder. In the employ of a detective agency, Brad represents law and order, but to outlaws, he's as lethal-and unforgiving-as his namesake.

The body of a sheep rancher is found headless, with a warning from a cattle baron known as "Snake": if the ranchers and their families don't leave the mountains, they will all die. The dead man's cousin demands justice, so he pays a visit to the Denver Detective Agency and acquires the services of Brad Storm, also known as "Sidewinder". So, armed with a new double-ought buck nicknamed "Snake Eyes", Brad heads to the mountains to hunt for a man just as deadly as he is...

A STING SO DEADLY After weeks of casing a ranch for its prized remuda, a gang of horse thieves pillage everything—leaving the owner’s wife dead. Before the distraught man can drown himself in booze, Harry Pendergast of the Denver Detective Agency offers him a chance for vengeance. Because this time, the victim is Brad Storm…aka the Sidewinder. It seems that Brad’s ranch isn’t the only one that’s been brutally hit. There’s a huge reward to track down the powerful thieves. But the hunt won’t be easy, taking the Sidewinder into dangerous territories and bloody battles. So when a showdown in Wild Horse Valley becomes imminent, Brad hatches a plan—one he hopes will have the villains recoiling in fear before the Sidewinder strikes back.