Zhang Qian, the eldest daughter of the Zhang family in medieval city, has been kidnapped multiple times in the past three years and has had to frequently recruit bodyguards. Jiang Long, a mysterious young man from Kyoto, came to medieval city to lift the family curse and approached the Zhang family. Due to his agility, bravery, and wit, he gained the appreciation of the Zhang family and became Zhang Qian's male bodyguard. But during Jiang Long's tenure as Zhang Qian's male bodyguard, he always left her halfway through, which made Zhang Qian very angry. He tried to resign several times but was stopped by people around him. Jiang Long's behavior clearly aroused Zhang Qian's suspicion, so she sent someone to secretly track Jiang Long, but little did she know that as soon as she left Jiang Long's sight, she would be captured by the bad guys. Because the sacred medical book of the Zhang family is a magical medical book coveted by people from all walks of life, and it is also because of it that various parties approach Zhang Qian under the guise of courtship. Fortunately, Zhang Qian was able to survive the competition with Jiang Long by her side, and the curse of the Jiang Long family was successfully lifted. Zhang Qian has the personality of an imperial elder sister and is straightforward. Although she was initially angry at Jiang Long's disobedience, she secretly became a beautiful couple after being rescued by Jiang Long, a strong willed, kind, and upright little puppy