1 Tymor
24 Pennod
비밀의 교정 - Season 1 Episode 20
- Blwyddyn: 2006
- Gwlad: South Korea, United States of America
- Genre: Drama, Mystery
- Stiwdio: EBS 1
- Allweddair: high school, school, students
- Cyfarwyddwr: Chang-yong Lee
- Cast: Yeum Seung-hyeon, Lee Do-hyeon, Lee Min-ho, Park Bo-young, Chae Woon, Seol Sung-min