Sad Love Song
Sad Love Song (Korean: 슬픈연가) is a South Korean television drama series that aired on MBC from January 5 to March 15, 2005. The series consists of 20 episodes and was directed by Cheol-yong Yu, with a screenplay written by Lee Sung-Eun and Han Sul-Hee.

Plot
The narrative follows the lives of three individuals whose paths cross through childhood bonds and adult professional connections. Seo Joon-young (played by Kwon Sang-woo) is raised by his mother, who operates a business catering to American soldiers. During his youth, he forms a deep connection with Park Hye-in (Kim Hee-sun), a blind girl. Their relationship is interrupted when Hye-in emigrates to the United States with her aunt and uncle.
In the United States, Hye-in encounters Lee Gun-woo (Yeon Jeong-hun), the son of a wealthy family and a former friend of Joon-young. Following a deception involving a false report of Joon-young's death, Hye-in eventually enters a relationship with Gun-woo. After undergoing a successful medical procedure to restore her sight, Hye-in's life intersects with Joon-young and Gun-woo again as adults, leading to a complex emotional conflict between the three.

Cast
The series features a large ensemble cast, including several actors who portrayed the younger versions of the main characters.
Main Cast
- Kwon Sang-woo as Seo Joon-young / Choi Joo-kyu
- Kim Hee-sun as Park Hye-in
- Yeon Jeong-hun as Lee Gun-woo
- Kim Youn-ju as Cha Hwa-jung


Supporting Cast
- Na Yeong-hie as Seo Hyang-ja
- Jin Hee-kyung as Lee Mi-sook
- Lee Yeon-soo as Lee Soo-ji
- Lee Da-hee as Kang Shin-hee
- Yoo Seung-ho as young Seo Joon-young
- Ko Ah-sung as young Cha Hwa-jung




