Renji Aso meets Chihiro Shindo at an abandoned train station one day after school, and returns to the same stations several days in a row to meet with her again, finally becoming friends with her on the third day. While out during Christmas heading to his friend's Christmas party, Hiro Hirono stops near a church where his bike his stolen by a girl who passes by chasing a purse snatcher. After catching up to her, he spends the rest of the night with her and finds out her name is Miyako Miyamura.