1972—Vietnam, the pill, upheaval, hippies. Wyoming rancher Cooper Byrnes, deeply attached to the land and his way of life, surprises everyone when he falls for vagabond hippie Cassie Halliday. Fascinated and baffled, he cannot comprehend his attraction—or say the words she wants to hear. Cassie finds Coop intriguingly different. As she keeps house for him and warms his bed at night, she admits to herself she loves him but she misinterprets Coop's inability to express his feelings. Parted, each continues to think of the other, but how can either of them reach out to say, "You were 'always on my mind'?"