The Cannon family runs the High Chaparral Ranch in the Arizona Territory. With the initial adjustment of the marriage of convenience continually blossoming into real love, and Blue's acceptance of Big John's new wife, Victoria - The Cannon Family's prosperity is looking brighter every day. Although, not all inhabitants of the territory share their strive for equality, civilisation and peace! Indian war parties continually stalk the path to Tucson, Comancheros prowl the border preying on unsuspecting settlers and all the while greed, nature and history torment the people of this beautiful and untamed frontier.