Started watching this drama because of my favorite Hyun Ju Ni playing the main role (Bada) - and I was amazed because I wan't expecting much from this movie. The plot is quite unusual and the main characters are funny to watch. The whole movie looks like a fairy tale (with fairies, yes) but on the other hand it is quite true-to-life. I felt some similarities with the movie "Nineteen" (starring T.O.P. and Seungri from Big Bang) - both movies are about three teenagers that meet each other while being in a hard life situations. But the acting in "Sky and Ocean" was much better - there wasn't any disbelief in actor's play (I had the feeling that Haneul was kinda stupid lol). The music is beautiful - the parts where Haneul plays her violin made me hold my breath. I also in love with Hyun Ju Ni's voice - she is an awesome singer and demonstrate her beautiful voice in the end of the drama as an ending song. I do recommend this drama if you like good stories with nice actor play!