Fugitive Cuno Massey is recruited to hunt down a gang of gunrunners who stole a wagon of weapons‚ intending to sell them to a Mexican general waging war against the Yaqui Indians. To even the odds‚ Cuno forms an alliance with a Yaqui queen as savage as she is beautiful. With so much firepower and so many deadly players on the warpath‚ Cuno knows he’s sitting atop a powder keg with a sizzling fuse.