The tale of two whom Time follows as they go about their way on a single day.They live in two worlds far apart and yet they are mysteriously linked, from the moment they were born and first blinked. Walking among ghosts and angels, they must make drastic choices through the day, all the while keeping the voices of darkness at bay. For the Black Butterfly is arriving and their chances of surviving rapidly grow dim, for She is ruthless and her justice rather grim.