I dont have any clue of the song meant..one word i do understand..SARANGHAE (love) lol..since i watch kill me heal me,became an instant fan..it is very difficult to play such an extreme different characters but as a trained actor he delivered hes role perfectly..kudos...To those who suffered silently..Dont..Reach out..There are people who are willing to help..Dont Suffer Alone....Reach out...When you extend ur hand ..there are other helping hand waiting...❤