There are a lot of dark secrets at Seonam Girls High School, but nothing is too difficult to solve for the school's Sherlockian group of private investigators. Mentored by their teacher Ha Yeon Joon, these beautiful and intelligent sleuths use investigatory finesse to solve hot-button cases, including abortion, bullying and suicide.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2014-12-16 | 60 min |
| Season 1 | Episode 2 | Episode 2 | 2014-12-23 | 60 min |
| Season 1 | Episode 3 | Episode 3 | 2014-12-30 | 60 min |
| Season 1 | Episode 4 | Episode 4 | 2015-01-06 | 60 min |
| Season 1 | Episode 5 | Episode 5 | 2015-01-13 | 60 min |
| Season 1 | Episode 6 | Episode 6 | 2015-01-20 | 60 min |
| Season 1 | Episode 7 | Episode 7 | 2015-01-27 | 60 min |
| Season 1 | Episode 8 | Episode 8 | 2015-02-04 | 60 min |
| Season 1 | Episode 9 | Episode 9 | 2015-02-11 | 60 min |
| Season 1 | Episode 10 | Episode 10 | 2015-02-18 | 60 min |
| Season 1 | Episode 11 | Episode 11 | 2015-02-25 | 60 min |
| Season 1 | Episode 12 | Episode 12 | 2015-03-04 | 60 min |
| Season 1 | Episode 13 | Episode 13 | 2015-03-11 | 60 min |
| Season 1 | Episode 14 | Episode 14 | 2015-03-18 | 60 min |
| Writing | Shin Kwang-ho | Writer |
| Directing | 유정환 | Director |
| Directing | Yeo Woon-hyeok | Director |
