After Shogo and Rei are sucked into Byblos's book world, they get the chance to relive memories of a time before they lost their loved ones. Sitting next to his sister, playing a game-it's everything Shogo's been longing for, yet something's not quite right...

After Shogo and Rei are sucked into Byblos's book world, they get the chance to relive memories of a time before they lost their loved ones. Sitting next to his sister, playing a game-it's everything Shogo's been longing for, yet something's not quite right...