The movie business is booming in 1935 when twenty-one-year-old Loretta Young meets thirty-four-year old Clark Gable on the set of The Call of the Wild. Though he's already married, Gable falls for the stunning and vivacious young actress, and she returns his feelings.
Far from the glittering lights of Hollywood, Sister Alda Ducci has been forced to leave her convent and begin a new journey that leads her to Loretta. Becoming Miss Young's secretary, the innocent and pious young Alda must navigate the wild terrain of Hollywood with fierce determination and a moral code that derives from her Italian roots. Over the course of decades, Alda and Loretta encounter scandal and adventure, choose love and passion, and forge an enduring bond of loyalty that will be put to the test when they face the greatest obstacle of their lives.