The story takes place in the future fairy city "Star Tower", where technology and magic coexist, the buildings are like floating stars, and there are both indifferent distances and passionate emotions between people. The heroine Su Qiyao, as the guardian of the fairy city, meets the mysterious swordsman Mu Yunzhao. The two join hands in life and death during an urban crisis, and gradually build a deep relationship. At the same time, Feng Wusheng, the leader of the underground forces, secretly planned to subvert the city order and get involved in the protagonist's life. With the help of Master Lingjing and others, Su Qiyao and Mu Yunzhao experienced conspiracy, betrayal, and catastrophe, gradually uncovering the secrets of the future fairy city, and also found themselves in love and faith. In the end, they defeated the dark forces and protected the peace of the city. At the same time, they completed their respective growth and allowed each other's love to bloom under the star tower. The story uses the ancient artistic conception of a future fairy to depict a love legend that spans time and space.
