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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
1958
2013
2022
1957
2020
2021
2026
2025
2020
2020
1975
1973
2021
2020
