Sad Love Story () is a 2005 South Korean television drama series starring Kwon Sang-woo, Kim Hee-sun and Yeon Jung-hoon. It aired on MBC from January 5 to March 17, 2005 on Wednesdays and Thursdays at 21:55 for 20 episodes. Plot From the moment they meet, Jon-young (Kwon Sang-woo) and the blind Hye-in (Kim Hee-sun) share an instant connection. Young and naïve, they believe that nothing can change their love. Life, however, pulls them in opposite directions. Jon-young is sent to Seoul, while Hye-in immigrates to America. Misleadingly informed that Jon-young is dead, Hye-in struggles to begin a new life alone. Years later, Hye-in returns to Seoul. With her eyesight restored, she is now a singer happily engaged to her producer Gun-woo (Yeon Jung-hoon). Everything changes though when Gun-woo's composer friend turns out to be none other than Jon-young. He instantly recognizes her, but Hye-in has never seen Jun-young before. When love is no longer simple and blind, can Hye-in and Jun-young still find their way back to each other? This series is a series of love, death and suspense. Cast Choi/Seo family Kwon Sang-woo as Seo Joon-young / Choi Joon-kyu Yoo Seung-ho as young Joon-young Yoo Seung-ho as Joon-young's son Na Young-hee as Seo Hyang-ja, his mother Lee Young-ha as Choi Joon-il, his father Park family Kim Hee-sun as Park Hye-in Kim So-eun as young Park Hye-in Jin Hee-kyung as Audrey / Lee Mi-sook, her aunt Lee family Yeon Jung-hoon as Lee Gun-woo Jo Kyung-hwan as Lee Kang-in, his father Lee Yeon-soo as Lee Soo-ji, his handicapped, older sister Lee Jong-won as Oh Sang-jin, Soo-ji's husband Cha family Kim Yeon-joo as Cha Hwa-jung Go Ah-sung as young Hwa-jung Lee Mi-young as Hwang Min-kyung, her mother Kang Nam-gil as Cha Chang-man, her father, a taxi driver Extended cast Jung Woo as Lee Min-ho, a small-time gangster who likes Hwa-jung MC Mong as Jang Jin-pyo, Joon-young and Gun-woo's friend Lee Hyun-woo as Jang-ho, guitar player Lee Da-hee as Kang Shin-hee, Gun-woo's NYC friend Choi Ran as Sook-ja Hong Seok-cheon as Charlie Yang Geum-seok as Gun-woo's deceased mother Baek Bong-ki as Yong-chul Kim Hee-jung as Choi Joon-il's girlfriend Ha Seok-jin as Ha Seok-jin Kim Sung-oh Production The series originally cast actor Song Seung-heon to play the character Gun-woo. Song had already filmed several scenes overseas and recorded songs for the soundtrack, when a draft-dodging scandal involving him broke out, causing him to