Easily one of the best novels I've ever seen (especially being the first one I read/played from beginning to end), although the plot is quite shallow in the kasumi and kei routes, I'm not saying they're unnecessary at all, as they show part of the story that complements the two main routes (rea and marie). But that's only it, complements. Honestly, the biggest point of this novel would be where the development of the protagonist and the charisma of the villains often exceed the brilliance of the protagonist himself. And the development of the plot throughout the main routes is simply “absolute visual novel”. My review? 4.5 (it would be a 5 if kasumi and kei's routes didn't exist to be honest, but especially kasumi's is useless.)