So you guys remember how I made a post about how MD is a show where people are villains but they are made in shades oft grey and everyone is a dick but not completely a dick (that's the short version of this post and it was about N and Uzi's relationship and the plot of the show in general); so, anyways there is this edit/AMV that just sums up the whole show in general. I hope you guys like it, and it is from Stella Jang a song that I like a lot. So for who is trying to understand what the show is about, or what the moral of the story is; the moral is that in short everyone is made in shades of grey, and that song is basically what is going on the show in general.
Edit: please check out the YouTube version as it has subtitles on, and it gives more context to the song (since the song is in Korean) and it aligns pretty well with the characters.