It's just an everyday apocalypse. Three years ago the aliens invaded Tokyo. Nothing was ever the same again. But after a while, even impending doom starts to feel ordinary. Despite the ongoing menace of wild Invaders and A-ray contamination, people are still moving to Tokyo to find opportunities and themselves. After all, the likelihood of getting squashed by a crashing Invader vessel is still extremely low! Meanwhile, Kadode and her friends have started university, where they must face the crisis of choosing which school club to join—a critical decision that will affect the rest of their lives!