On Trial For His Life In the untamed wilderness of the Rocky Mountains, there is frequently only one law - the law of survival. But sometimes even the brave men and women living on the brutal frontier must answer to the justice of so-called civilization. This is the lesson that famed mountain man Nate King and his son Zach, are about to learn. Zach, a half-breed, has been brought to trial, accused of being the ringleader of a blood-drenched Indian massacre at a trading post. Nate knows that his son is innocent and can't understand how anyone would ever think Zach could be guilty of such a crime. But Nate isn't aware of the devious plotting and scheming that's going on behind locked doors - or the horrible lengths that the schemers would go to in order to see Zach hanged!