In the middle of the Dayin Dynasty, the Huns in the north were eyeing him. The court was divided into the civil servant faction headed by the prince and the general faction headed by Jing'an Hou. The two factions fought openly and covertly. The protagonist, Xiao Jinghan, is the only son of the Marquis of Jingan. He was smart since he was a child but did not like bowing and horseback riding. He was obsessed with calligraphy and painting. He was regarded as the "dandy prince" by the nobles in the capital. There were also side factions in the Marquis's house who coveted the right to inherit.
