She is a talented swordsman girl who is famous all over the country. She traveled through an inexplicable time and came to the world full of conspiracies and bloodshed. In order to fulfill the last wishes of two outstanding figures in the contemporary era, she embarked on a journey and got acquainted with some famous figures in the world. Linglong Sword, the world's number one weapon, recognized her as its master, so a series of stories about the world happened around her and Linglong Sword. Stay tuned!