There are undercurrents surging in the city of Xianyang in the Qin Dynasty. Xiao Yu brings the memories of his past life to deal with various forces, and has a secret love with Concubine Yan. He uses the Phantom Treasure Box and the Canglong Qisu Copper Box as chips in the game. He was awarded the title of Xiangling Lord of the Qin Dynasty and had military power. He was also involved in the old grudges of the Tang Dynasty, Yan Dan's defection and other turmoils. He worked step by step amidst intrigues, grudges and love, stirring up the situation in Kyushu.
