What I think is that this drama is worth watching and it's absolutely not what mentioned in the summary. the drama is rather cute and sweet and more than "repay for sister" for Feng Teng. i especially like the cast. Amazing actors and amazing story.
To be honest, i haven't listened to the music as i watch english subs but still reading the lyrics made me feel its nice. Actually i think all the chinese musics are light and soothing, especially the traditional instruments.

short and precise is best 'cause not many people have time to read all those lengthy reviews.