Pretty good drama...

I think it's a pretty good Korean drama series. I just started watching it a week ago after my Mom brought it from Korea to the US. I usually don't watch too many Korean movies, even though I am Korean-American. But this one is addicting and the story is very well written. I have one question... Does anyone know where I can get the song they play over and over? I know I can prob'ly get it in Korea, but won't be goin' there anytime soon. LOL!