"Xin" is a ranger organization that only delivers messages to the Wei Kingdom. The leader of the previous generation, Hua Xunbu, was quartered because he failed to assassinate the King of Chu three years ago. "Xin" also disappeared for a time. Xing Chuiye and Jiang Liu have been wandering around the world, and one day they rescued a woman named Tao Hualuo. Xing Chuiye seemed to fall in love at first sight, but Tao Hualuo brought shocking news and made a deal with Xing Chuiye...
The stars hang down on the plains and the dream of blue orchid, the moon surges over the river and the clear light condenses. This is the origin of the names of the two brothers.