When the first episode first started out I thought that the music as well as and the narrative was done a bit cliche but I really wanted to give this drama a chance. The premise was simple and nothing new but as the drama continued I found myself really wrapped up in this show and wanting to know what will happen. It's a genuine mystery and I can honestly say that some of the twists, I was not expecting. What I admired about this show is that (mostly/especially in the case of the students) the cast seemed really suited for their character. I was also very interested in seeing how their characters would develop throughout the drama. I was kinda disappointed that the last episode seemed too rushed. Kind of like "Okay we gotta end this thing now." But overall I really liked this show and would recommend to anyone in-between dramas or looking for a mini-mystery.