The palace is haunted, and that bloody scene appears frequently. Every time it appears, a pregnant royal woman dies tragically. The tragic scene after her death is exactly the same as that of the female ghost who appeared.
The emperor is dead. He left a strange gesture.
After the prince ascended the throne, he was frequently attacked by ghosts.
Are there ghosts? Is the ghost a ghost or a real person? What was going on with that bloody scene?