Mosaic Roll The world we love is going to vanish. “You and me, we’re one in the same.” In front of Ainozomi Nakagusuku, a transfer student bearing a striking resemblance to herself suddenly appeared. When the girl mentions the whereabouts of Ainozomi’s recently missing ex-boyfriend, inexplicable events threaten to change her life. Occult circles, doppelgangers, and mysterious disappearances.