Scores high for imaginative/unimagined creativity and originality. You can never truly fathom any possibility until it is a reality. In an industry where plots are revamped, regurgitated or told from a different angle, variations on a theme, this was refreshing. The irony of the blind school as the refuge is not lost on the viewer: the truly blind versus those who were forced to shield their eyes; temporarily lose their sight for survival. The blind folders for the duration of the journey at one with the realities of the truly blind.
In a wider dimension it is a commentary on life itself: the survivors are forced to cover their eyes, so that they cannot see the destructive evil force. In our real life societal reality, society's ignorance and indifference become the blindfolds that is complicit in allowing evil to go unchallenged. So it feeds the evil, while in this film by not looking at the evil, it frustrates it; prevents its success. This is clear metaphor for the injustices that are allowed perpetration because the socially unconscious, the uninterested turns a figuratively blind eye.