Another adaptation (from PBS's "Mystery!" series) of Tony Hillerman's best-selling suspense novels centers on Native American culture and the detective work of Navajo tribal police Joe Leaphorn (Wes Studi) and Jim Chee (Adam Beach). This time, the pair investigates the disappearance of an archaeologist digging at an ancient Indian burial ground. In addition to evidence of poaching, the sleuths discover that supernatural avengers may be involved.