This is a story of a certain winter day. High school girl Nadeshiko has just moved from Shizuoka to Yamanashi. She rides a bicycle to Lake Motosu to see Mount Fuji "drawn on the 1,000-yen bill". Unfortunately, it was cloudy and she couldn't see Mount Fuji. Nadeshiko was so tired that she lay down and fell asleep on the spot. When she woke up, it was already late at night. She had forgotten the way home when she first arrived at the place. Rin, a girl who loves camping, lent a hand to the uneasy and timid Nadeshiko. In order to warm her frozen body, the two lit a bonfire. The crackling sound of the firewood seemed refreshing by the quiet lake. Around the bonfire, Nadeshiko and Rin talked while holding curry noodles. Finally, the moment they had been waiting for for a long time came. "I saw... Mount Fuji..." Nadeshiko and Rin, the outdoor girls' story derived from the encounter between the two began.