Drama series follows the rise and fall of Princess Jeongmyeong. Princess Jeongmyeong was born to King Seongjo of the Joseon Dynasty period. After her younger brother is killed by older stepbrother, Prince Gwanghae, she falls from her position as a princess.

• Hwajung
• Kim Sang Ho
• Cha Seung Won
• Lee Yun Hee
• Kim Jae Won