It’s a beautiful story line with a twisted characters, in a twisted world that can surprise you at any moment. Because it has a perfect amount of darkness to the plot, but not too much, something not depressing at all.
To be honest the visual novel is utterly fantastic, and the adaptation fortunately seems to be following very closely, as much as it can. Don’t trust, if you ever heard comments about the first episode alone; because this is just meant to set up the characters and settings.
Do not miss this one… because you may end up liking it.