Shiori is a star university student with an incredible palate for wine who dreams of studying winemaking in France. However, to her dismay she is assigned to a rural sake brewery for her internship. To make matters worse, upon arrival she discovers that the brewery owners don’t exactly want her around. However, as it becomes clear that Shiori will be sticking around, she tries to make the best of things and begins to pitch in at the brewery, perhaps even warming up to the idea of drinking sake. And when the brewery owner falls gravely ill, and his upstart son Kanji is forced to take the lead, Shiori may provide the spark that can save the brewery and change her own life in the process...