Jiang Tian, the king of modern special forces, traveled back in time to a fat and lazy military wife with the same name in 1985. Carrying future knowledge and skills, she lost weight and started a business to become rich while counterattacking. At the same time, she and her husband Gu Zhengyi, a cold-faced and warm-hearted soldier king, went from being "on the verge of divorce" to "unswerving love", facing various challenges in career and military life together, and finally reaping the dual perfection of career and love.