In mid-19th Century Korea, the people of Joseon Dynasty embrace the new religion Donghak. After the founder is executed, Choi Si-hyeong becomes Donghak’s second-generation leader and successfully propagates the religion, but in doing so becomes the object of oppression by the royal court.

• Chun-woo Movie
• Lee Duck-hwa
• Lee Hye-young
• Park Ji-hun
• Kim Myung-gon
• Lee Seok-ku
• Choi Dong-joon
• Kim Gil-ho
• Kim Ki-joo