Undercover police officer Buster McHenry, after infiltrating a gang of diamond thieves, found himself on the wrong side of the law. He was forced to take part in a heist that resulted in murders, during which a priceless Lakota spear was stolen, and Buster was seriously wounded by the gang’s leader, Marino. A young Native American named Hank Storm, who is desperate to recover his tribe’s sacred artifact and avenge his brother’s death, rescues Buster. Buster and Hank don’t trust each other, but they’re both searching for the same man—the one who killed Hank’s brother and wounded Buster. And to achieve their common goal and bring the criminal to justice, they must join forces against gangsters and corrupt police officers…