If You Don't Drink Chang'an Snow, Your Head Will Turn White.

Where there are people, there will be grievances. Where there are grievances, there will be people. Where there are people, there will be rivers and lakes. She is a well-known cold-blooded swordsman in the world, and she has sacrificed many things just to avenge a sea of ​​blood. He is a secret guard of the East Palace, but he lives and dies in the world, but he is loyal to the country. When a case of official banknotes was stolen, the two were forced to join forces, and unexpectedly uncovered a big conspiracy that had been brewing for more than ten years. They fought in martial arts, destroyed gangs, chased official banknotes, investigated unsolved cases, extricated themselves, eliminated evildoers, avenged the family, and protected the court...