Shima Takayuki is a kind boy who admires his grandmother and reaches out to those in need with her words in mind.
Takayuki, failing to get off to a good start, remains a loner despite the fact that it is autumn of his freshman year.
However, after rescuing a lost girl at a shopping mall, he meets his classmate Hinatazaka Harano.
After that day, Harano began to talk to Takayuki…