Set during the reign of King Injong, the protagonist is a royal physician desperate to cure his ailing daughter. He becomes a fugitive when he gets entangled in an assassination plot to poison the crown prince, and fights to save both his daughter's life and his own.

• Lee Dong-wook
• Kim Yoo-bin
• Song Ji-hyo
• Im Seul-ong
• Song Jong-ho
• Yoon Jin-yi
• Kang Byul
• Kwon Hyun-sang