Actress Park Joon-geum revealed the story of "Doctor Cha" Uhm Jung-hwa. On the 18th, a video titled ""Doctor Cha" behind story" was posted on the YouTube channel "Magazine Jungeum". On this day, Park Joon-geum revealed an episode on the set of JTBC's Saturday-Sunday drama "Doctor Cha", Doctor Cha, Kim Byung-chul, Lee Seo-yeon-I, Park Joon-geum, Uhm Jung-hwa