Released:

Overview:
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.

Directors:
Yeo Woon-hyeok, 유정환

Runtime:
NaNh NaNmin

Genre:
Crime, Drama, Mystery, Romance

• Cast:
• 
  Jin Ji-hee
  as
  Ahn Chae-yool
• 
  Kang Min-ah
  as
  Yoon Mi-do
• 
  Lee Hye-ri
  as
  Lee Ye-hee
• 
  Lee Min-ji
  as
  Kim Ha-jae
• 
  Stephanie Lee
  as
  Choi Sung-yoon