Su Meng, a young urban female lawyer, encounters an accident while traveling in the Mongolian grasslands and is rescued by the grassland shepherd Martel. In order to repay her life-saving grace, she temporarily stayed in the grassland to help. In a pure world isolated from the world, modern rules and nomadic civilization collide fiercely, but two hearts from different worlds gradually get closer as they get along day and night. When she finally fell in love with this vast world and its owner, she had to decide whether to return to the city or follow her heart and stay in this grassland.
