Deputy Sheriff ‘Coop’ (Robert Redford) is the son of a revered Indian scalper who fought in the Indian wars. But now they are over ‘Coop’s’ job is to stop any Indians from getting liquored up and causing trouble on the settlements. Having to take orders from Dr Elizabeth Arnold (Susan Clark) who is in charge of the Indian’s welfare riles with Coop’s masculinity and their tempestuous relationship descends into sexual frustrations. But when a quarrelsome Indian Willie Boy (Robert Blake) kills his lover’s father and runs away with her Coop has to gather together a posse to hunt Willie Boy across the desert to a showdown at Ruby Mountain.
