A period drama film, depicting Joseon Dynasty in Korea. Kyoung-su is a skilled acupuncturist but a blind who can only see a little at dark. Right after Kyoung-su joins King Injo's medical team, the prince comes back after 7 years of living in Chung dynasty. Due to a long journey coming back, the prince becomes ill, and the king's doctor brings Kyoung-su to heal him. But while Kyoung-su is doing his work, he finds out the king's hidden secret which might change everything that the king owns. Could Kyoung-su be able to save everyone and himself?
The Night Owl is a 2022 South Korean historical drama thriller film directed by Ahn Tae-jin, starring Ryu Jun-yeol and Yoo Hae-jin. Set in the Joseon era, it is based on the mystery surrounding the death of Crown Prince Sohyeon, who returned from the Qing Dynasty in the Joseon Injo period. It was released on November 23, 2022.