Rin Shima has left her hometown in Yamanashi to live on her own in Nagoya while working for a small publishing company there. On one winter’s weekend in the not-too-distant future, as she’s planning a bike tour, she unexpectedly receives a message from an old high school friend, Chiaki Oogaki, saying she’s currently in Nagoya. Chiaki now works for an organization promoting tourism in Yamanashi, and she’s in...