The story is good and unique. I think it's the best part in the game.
Music and score also are important for how will work the story. I can say music is great.
The Game has 17 chapters. Every chapter is unique and I apriciate it. But every chapter has a script. The script is terrible and often he didn't work properly.
When you have a good gameplay with story the game will be very good - well that's not the case here. The gameplay is rubbish. Mechanics are terrible most of the time.
This game is overrated. Do not buy it at any price.