*"With the stroke of my brush, I will erase one strange phenomenon and show you."* The time is the Heian period. Azusako, who lost her mother at a young age, begins her service at the Imperial Court as a new lady-in-waiting. However, because she can see supernatural beings, she is nicknamed "Mysterious Princess" behind her back and becomes the subject of unsavory rumors. Azusako wants to remain in the dark, but by chance, she catches the eye of Mitsukage, a handsome nobleman trusted by the Emperor, and ends up helping him investigate strange incidents occurring in the Imperial Court! (Source: Kadokawa, translated)