I almost stopped watching this drama after a few episode. i don't know what kept me coming back. The overall story line was pretty good. i consider a drama good when i have strong feelings about each character. the only character i liked was Tae Sang. As for the other characters, i understand their importance and how their role lead me to liking Tae Sang so much. i did not like how the relationship between Tae-Sang, MiDo, Sung-Joo, and Jae-Hee all played out. my problem with it was how their relationships ended but overall it was very interesting. the acting and cast was pretty good. it was very convinced. to have a cast that can act out and be convincing with the story line with such awful and cold characters is great. The music i didn't notice very much. it didn't play a very big role in the drama. i wouldn't rewatch it because for the most part i didn't really like how it ended. with regards to the love story it ended with the usual K-drama happily ever after kind of ending and it was irritating because i imagined it ending in a more "karma catches up with everyone" kind of way. The drama wasn't to bad. i have watched worse dramas and I've watched better drama's. it had many twist and turns and overall it wasn't too predictable.