This drama is like what a breathe of fresh air is to a suffocating man..this is the kind of drama that reminds me why kdramas really win so many hearts This drama has an amazing cast from Gong Yoo to Eun hye.All are at their best acting in this drama.Eun Hye who is so feminine,its hard to imagine her as a boy but she pulls off the role amazingly making us realize that she's a good actress who knows how to act. coming to gong yoo.that guy has a screen presence where its impossible not to notice how he acts to the way he looks in aviators..:D He really pulls us in on his daddy issues and his confused love with the lead and the 2nd lead. The plot may seem very mediocre initially but as one proceeds further into the drama we can see the plot is not the main question but basically the growth of the characters.Throughout the drama the characters grow which makes them seem more human with human follies and vices. the chemistry between the lead is taut with tension where we dont knw if the next moment they are gonna shout at each other or staring at each other with longing.Gong Yoo and Eun Hye really know how to get those tears falling because in this drama there is a lot of angst involved because of the gender bender and other situations. the music score simply is superb.one could rewatch the show just for the songs.the songs are picked very selectively telling us about the moods the characters are in and since most of them are in english it makes it more amazing because instead of goin online and checking the english lyrics for korean songs we just understnd what the songs are saying i give it an 8 for the story because everybody has atleast sampled one drama where there is a girl disguising as a guy.The love story of the second leads is equally engrossing and has its highs and lows.There is noone who is as vicious as Se Na(the villain from Rooftop prince) so this drama is a bit light on the nerves where one doesnt feel like killing the ex. the only thing i found flawed was the extension of the drama by 1 episode which really hurt it beacause the ending was not satisfying to me.the drama does feel a bit dragged in few episodes but if one has the patience im sure they'r not gona regret continuing it. so go and watch this amazing piece of drama if you havent seen it yet..