First of all, I dislike the beginning.
,so I stop watching this drama.
but then I rewatch it :)
And It come to my favorite drama list
And It come to my favorite ost of all.
To Watch Online (best link) : http://dramafire.com/category/korean-dramas/who-are-you-school-2015/
*** It on-going drama
To sum up, After watching to ep 3, my confusing disappear. I love this Drama