Slow burn start, but the music and character development were fabulous. I didn't really know what to make of this for the first episode and a half, but then as the back stories and supporting roles were brought in and the breadth of the world of the story was developed, it turned into quite a thoughtful consideration of how we treat each other, and how this world places worth on people. The music in particular was captivating. The background instrumental is worth listening to alone, but the songs that were composed for the singers made really interesting use of minor chords and melodies that were evocative. If you can get through the first couple of episodes you too will get hooked.