Kaguya and the others have returned to the Moon. The pharmaceutical industry Eirin spent years building in Gensokyo has stopped with them — its brief upturn now permanently stalled. The gates of Eientei are left unlocked, offering unintended shelter to passing monsters and wandering humans in the bamboo forest. The place will not be inhabited much longer. A short Touhou fan game told from the perspective of the one left behind, watching a familiar world close up around an absence that will not fill.