A daily revelation. Three years ago, aliens invaded Tokyo. Everything changed forever. But after a while, even the threat of death starts to feel normal. Oba and Makoto wander through the memories of Oran from an alternative timeline, where she and Kadode simultaneously save the planet and ruin their lives. When the worst happens, Oran makes a desperate leap into another timeline. But it seems that things aren't going well in this timeline either. Fortunately, there are infinite timelines, right, Isobeyan?