The Two Sisters tells the tragic story of Lee Hye-won and Lee Hye-ji, whom were separated when they were young due to their parents' divorce. 20 years later, they met each other leading to a tangled and evil relationship.
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References
^Kim, Na-young (December 28, 2023). '가족인 듯 가족 아닌...'피도 눈물도 없이', 1월 22일 스토리 공개 [It feels like family, but it's not family...'Without Blood and Tears', story released on January 22] (in Korean). MK Sports. Archived from the original on January 2, 2024. Retrieved January 2, 2024 – via Naver.
^ abcSon, Jin-ah (January 2, 2024). '피도 눈물도 없이' 하연주 "배우 데뷔 후 처음 직접적으로 의견 많이 내" ['Without Blood and Tears' Ha Yeon-joo "For the first time since her debut as an actress, she expressed her opinions directly"] (in Korean). MK Sports. Archived from the original on January 2, 2024. Retrieved January 2, 2024 – via Naver.
^ abcdPark, Soo-in (December 12, 2023). 이소연 하연주→오창석 정찬 '피도 눈물도 없이' 캐스팅 확정 [Lee So-yeon, Ha Yeon-joo → Oh Chang-seok's 'Without Blood or Tears' casting confirmed] (in Korean). Newsen. Archived from the original on December 16, 2023. Retrieved December 16, 2023 – via Naver.
^Yoo, Ji-hee (April 1, 2024). '피도 눈물도 없이' 작가 중도하차...KBS "김경희→진유리 교체" [공식] [Writer of 'Without Blood and Tears' quits midway through... KBS "Kim Kyung-hee → Jin Yu-ri replaced" [Official]] (in Korean). Ilgan Sports. Archived from the original on April 1, 2024. Retrieved April 1, 2024 – via Naver.
^ abcdefgh"내가 찾아줄게" 동생이 엮인 자매 목걸이를 건네는 장세현! [피도 눈물도 없이] | KBS 240123 방송 ["I'll find it for you" Jang Se-hyeon hands over a sister necklace with her brother tied together! [The Two Sisters] | Broadcast on KBS 240123] (in Korean). KBS Drama. February 5, 2024. Archived from the original on January 28, 2024. Retrieved February 5, 2024 – via YouTube.
^"The Two Sisters". KBS World. Archived from the original on January 18, 2024. Retrieved January 18, 2024.
^Kim, Jong-eun (April 1, 2024). '피눈물' 측 "작가 교체가 불화 때문? 확인 중" [공식입장] ['Tears of Blood' side "Is the change of writer due to discord? We are checking" [Official statement]]. TV Daily (in Korean). Retrieved June 11, 2024.
^Son, Ji-nah (December 19, 2023). '피도 눈물도 없이' 이소연·하연주·오창석, 대본 리딩 어땠나 ['Without Blood or Tears' Lee So-yeon, Ha Yeon-joo, and Oh Chang-seok, how was the script reading?] (in Korean). MK Sports. Archived from the original on December 19, 2023. Retrieved December 19, 2023 – via Naver.
^ abcdefKang, Ka-hee (December 12, 2023). KBS 새 일일드라마 '피도 눈물도 없이', 이소연·하연주→오창석 캐스팅 확정(공식) [KBS' new daily drama 'Without Blood and Tears', Lee So-yeon, Ha Yeon-joo → Oh Chang-seok casting confirmed (official)]. Herald Pop. Archived from the original on December 16, 2023. Retrieved December 16, 2023 – via Naver.
^Kim, Na-yeon (December 13, 2023). 오창석, '피도 눈물도 없이'로 인생 캐릭터 갱신 예고 [Oh Chang-seok, heralds renewal of life character with 'Without Blood or Tears'] (in Korean). Sports Kyunghyang. Archived from the original on December 13, 2023. Retrieved December 16, 2023 – via Naver.
^Ahn, Byeong-gil (December 12, 2023). 박신우, 이소연 동생된다...'피도 눈물도 없이' 출연 [Park Shin-woo becomes Lee So-yeon's younger brother... Appeared in 'Without Blood or Tears'] (in Korean). Sports Kyunghyung. Archived from the original on December 16, 2023. Retrieved December 12, 2023 – via Naver.
^ abcdefKim, Hyun-jung (December 19, 2023). '피도 눈물도 없이' 이소연·하연주·오창석·장세현·정찬·박신우, '존재감甲' 연기 ['Without Blood or Tears' Lee So-yeon, Ha Yeon-joo, Oh Chang-seok, Jang Se-hyun, Jeong Chan, and Park Shin-woo, acting with 'presence'] (in Korean). X-ports News. Archived from the original on December 19, 2023. Retrieved December 19, 2023 – via Naver.
^ abc등장인물 [Characters]. KBS (in Korean). Archived from the original on January 12, 2024. Retrieved January 18, 2024.