Korea, 1645 - Joseon Dynasty: a partially blind and gifted acupuncturist, Gyeong-su, is invited to work alongside the royal physician in the palace of King Injo, just before the crown prince Sohyeon returns after having been held captive by the Qing Dynasty. Prince Sohyeon and his father begin to differ in opinion on the future direction of their dynasty, leading King Injo to suffer from severe anxiety and paranoia. One night, Gyeong-su witnesses prince Sohyeon's death. Disbelieved as a witness on account of his blindness, Gyeong-su must struggle to reveal the truth while not falling prey to the power-hungry conspirators of the palace.
Ryu Jun-yeol
Yoo Hai-jin
Choi Moo-seong
Cho Seong-ha
Park Myung-hoon
Kim Sung-cheol
Ahn Eun-jin
Jo Yoon-seo
Lee Joo-won
Kim Yae-eun
Jung Suk-won
Ryu Sung-hyun
Kim Seung-tae
Shin Mun-sung
Ahn Seong-bong
Moon Seung-bae
Kim Chae-won
Kim Do-won
Yang Hee-myoung
Kim Sang-Wook
Bae Yong-geun
Jang Tae-min
Kim In-kwon
Park Hui-eun
Ahn Se-ho
Seo Mun-ho
Ahn Seok-hyun
Choi Don-hak