Thousands of Mountains and Rivers

Known as a genius girl, Xuan Qianshan stopped practicing martial arts and swords when she returned from traveling at the age of fifteen. From then on, the proud daughter of heaven became a rich lady. Three years later, a series of things happened, and she had to pick up the sword again and fight through thorns along the way. Danger came one after another, and her relatives around her died one by one. How should she deal with it?