In 1880, two cowboys Arnie and Clarence are hired to work on a small ranch, lost in the mountains of the American state of Wyoming. The owner of the neighboring rich estates is known as a stern man. Two girls live in his estate, whom young people at first mistake for sisters. They do not assume that meeting Nadine and Evian will threaten their long-standing friendship and will mark the beginning of a long story of love and hate, betrayal and forgiveness...