Story 1 - "Lost After School" Introducing an excellent committee chairman, Satou, is an eye-witness for shoplifting at her parents place.With that, she starts to feel like running away together with her classmate, Yuukawa. Because of family circumstances, Satou became worried and fled with Yuukawa. All the while, illustrating that the world didn't change. (Chapter 1-3) Story 2 - "Early-summer Rain" Girl with the Red Umbrella. In the rain, a girl finds a paulownia tree leaf. But that paulownia tree leaf resembled something familiar to her... (Chapters 4-6) Story 3 - "Blue Imaginary Birds" Chase after bird of happiness. (Chapter 7) Story 4 - "Walking with a friend" (Chapters 8-9) Story 5 - (Chapter 10) Story 6 - (Chapters 11-)