Recommend ! if u like deep emotions and serious characters + different shades of emotions - this is what u need !
in East Eu websites this serie has 14980 rating likes ! its mean - yeah all these thousands people watched it and appreciated !
Biggest plus is : perfect acting game , charismatic talented actors , interesting plot which dont let u understand what kind of final will be. I think that is perfect , because u can think every episode by urself different finals .. the most I like , of course , how played Seo In Guk , his character more serious in my opinion , because as he ain't human he trying feel and feels much emotions than main female character Don Gün ..I think he more suffered in the series , he cant help her as he / she wish .. he jus did his best and finally he appeared with her ( what is so surprised me into good reason )
Even support role characters did well their job on acting ! coz all was harmonically in every episode ( even if I didnt like some moment on scenario) ( am usually carefully analyze that what I watch coz I like not only have satisfaction from serie but analyze the acting game and etc )) so I didn't like a little the main female character on scenario , she not too serious about what she has and she not so care about Kim Sa Ram in last episodes when he became a human .. why ? coz if u long time suffered about to be survive and not lost ur love .. finally u alive but still suffer about u lost ur boyfriend and , when he finally appeared ( u have 2 chance ) u must care about him and spend with , every second ( logically yea ) but she didn't .. as he will never disappear again .. also very beautiful music. I think all was harmonically cool in that serie , songs , sound tracks , they helped to feel the atmosphere .. I think the general idea of the serie not jus fantasy line as genre which we must take it but something more deeply serious about everyone can understand for themselves in serie ..