On his winter vacation away from University, Kusatsu Takuya was travelling around on his motorcycle with his guitar when he lost control outside the rural town of Yunohana and crashed into a small shrine on the side of the road. When he regained consciousness, a strange looking girl was floating in the air above him. With a smile on her face, she introduced herself as Yunoha, the guardian of this area, and told Takuya she has healed his wounds with her powers.

In order to repay Yunoha for "saving his life", Takuya has to take care of the repair fees to fix the shrine - a grand total of about 2,350,000 yen. Now Takuya has no choice but to head towards the town of Yunohana to find a job, where this heart-warming fairy tale of winter unfolds...