1 सीजन
24 एपिसोड
비밀의 교정
- बर्ष: 2006
- देश: South Korea, United States of America
- विधा: Drama, Mystery
- स्टुडियो: EBS 1
- कीवर्ड: high school, school, students
- निर्देशक: Chang-yong Lee
- जात: Seung-hyeon, Lee Do-hyeon, 이민호, 박보영, Chae Woon, Seol Sung-min
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