Su Wanqing is a truck driver living by her own hard work, raising her child alone and living a down-to-earth life. Through a chance encounter, she meets Lu Chengyu, who seems like an ordinary porter. As the two get to know each other and gradually grow closer, Lu Chengyu accompanies her with sincerity and also accompanies her child. However, when Su Wanqing steps out of her difficulties step by step and begins to build her own career, she discovers that Lu Chengyu, who has been staying by her side all along, turns out to be the chairman of Shengting Group.