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Release Date: 07 Fri, Feb 2014
A children's mystery drama about four kid detectives solving various cases happening at school.
16 Episodes
as Kang Ha Ra
as Lee Seo Jin
as Lee Woo Jin
as Choi Dong Yeong
as Jin Sun Mi
as Choi Gi Chan
as Kang Suk
as Song Soo Ji
as Teacher Ma
2013
1957
1958
1984
2022
2020
2026
2025
1973
1975
2021
1992
2020
2024
2019
