Presents a true account of the early twentieth-century murders of dozens of wealthy Osage and law-enforcement officials, citing the contributions and missteps of a fledgling FBI that eventually uncovered one of the most chilling conspiracies in American history.

Chronicle one: the marked woman -- The vanishing -- An act of God or man? -- King of the Osage Hills -- Underground reservation -- The devil's disciples -- Million dollar elm -- This thing of darkness -- Chronicle two: the evidence man -- Department of easy virtue -- The undercover cowboys -- Eliminating the impossible -- The third man -- A wilderness of mirrors -- A hangman's son -- Dying words -- The hidden face -- For the betterment of the Bureau -- The quick-draw artist, the yegg, and the soup man -- The state of the game -- A traitor to his blood -- So help you God! -- The hot house -- Chronicle three: the reporter -- Ghostlands -- A case not closed -- Standing in two worlds -- The lost manuscript -- Blood cries out.