During the Joseon Dynasty, Hong Chun Ki, a blind woman who miraculously gained sight, becomes a rare female painter and is accepted to the top art college. She meets Ha Ram, a blind astrologer who can read the future by tracing the night sky. Together, they become entangled in the royal court’s struggles, particularly between the free-spirited Prince Yang Myung and the power-hungry Prince Joo Hyang, who seeks to become king.