Kyoto exists, yet it doesn't quite feel real. "Mirror Kyoto" is a unique world with an intriguing history. After a slight mishap, a girl named Koto finds herself transported to this strange place. She meets a wise monk, dodges a girl obsessed with technology, and revels in the exciting and unpredictable nature of her new home. Little does she know, something big is about to happen. Both humans and spirits who inhabit this mysterious city are gearing up for a festive event.