The Royal Infirmary

Ja Dong is told that there appeared a blood stain in the medical center. Dal Moon tells the Crown Prince that Prince Milpoong looked strange the day he was taken away. The king is suddenly coughing up blood and falls very sick. He decides to appoint the Crown Prince as his deputy to discuss the matters of the kingdom. It soon turns out that Prince Milpoong may be connected to the bloodstain and the king's failing health.