It aired on KBS2 from April 27 to June 16, 2015, every Monday and Tuesday at 21:55 KST for 16 episodes. It is the sixth installment of KBS's School series which …
No. of episodes: 16
Written by: Kim Min-jung; Im Ye-jin
Genre: Teen; Mystery
Original release: April 27 –; June 16, 2015
Synopsis · Cast · Ratings · Original soundtrack