An undercover cop infiltrating a criminal gang is involved in a diamond heist that ends in murder. As he pursues the criminals and tries to expose corruption in his own department, he makes an unlikely ally of a Native American on a quest to recover a sacred tribal artefact stolen by the crooks. Action adventure, with Kiefer Sutherland and Lou Diamond Phillips.

While investigating police corruption in his department, undercover cop Buster McHenry is forced to participate in a heist, leading to innocent casualties and the theft of an ancient Lakota tribal spear. After McHenry ends up severely wounded, he is taken in by Native American Hank Storm, who is out to recover the spear and avenge the death of a loved one in the heist.