I would say this is a decent drama. the whole mystery theme kept me watching till the end and the way the story unfold about every character's background was pretty much enjoyable. everyone was suspicious, so it's a matter of why, and i wanted to know everyone's why. but sadly somewhere in the middle it gets too draggy and too slow for me, to the point that i feel like even 8 episodes could be too long for this drama. but i guess it was important to get to know each character. anyways i enjoyed the whole show but since it gets draggy i had to cut down my rating. the acting was okay especially oh na ra.