The series focuses on the conflict between the McGregors, a family of wealthy oil developers residing on Montrose Ranch, and the Henrys, a widow and her three daughters living in the neighbouring Rivercross Ranch. Prior to the series, Rivercross used to belong to the McGregors, but was given to the Henrys by the now-deceased head of the McGregor family. The current head of the McGregor family, David, resented this decision and wants to take back Rivercross.