Following the emperor's demise, Yuukei's aunt was chosen to be the empress. On her orders, his family was to be killed. With the help of his family's doctor, he alone is able to escape. Entering into town, he meets a girl named Meimei who gives him refuge. However, she is to head into the inner palace.

"Why don't you come with me?"

Thus, Yuukei enters into the inner palace disguised as a girl. With his knowledge and companions as his means of resistance, trials assail him one after another. In an excessively irrational world, will Yuukei be able to pull through? A fantasy masterpiece set in China.