Yeon-Seo (Yang Ha-Eun) majors in music at an university. She travels to Seoul to meet her older sister Jin-Seo. When she arrives at her sister's house, Yeon-Seo a large crowd and police there. Yeon-Seo learns that her sister was found dead. The police concluded that her death was a suicide. Yeon-Seo doubts her sister took her own life and begins to investigate. Detective Kim (Oh Gwang-Rok), impressed by Yeon-Seo's efforts, reexamines the case.
Credits
Our Older Sister Cast
| Name |
Character |
|
Oh Gwang-rok
He was 52, now 61 years old
|
as Detective Kim |
Our Older Sister Crew
| Name |
Department |
|
Ko Im-pyo as Editor. He was 52 (now 61) years old
|
Editing |
|
Je-rak Lee as Director. |
Directing |
|
Je-rak Lee as Production Manager. |
Production |
