Shiori Tachibana is a 21-year-old agriculture student and she has never had a boyfriend. She wants to receive training at a winery, but she is set to receive training at a sake brewery in Hiroshima. There, Shiori meets the owner of the sake brewery, the owner's son, a strict sake technician and a rice farmer named Misaki. The sake brewery's owner is sick and his son doesn't have interest in the sake brewery. Shiori begins her training, but things don't go well. The owner of the sake brewery passes away and the brewery faces a crisis. Shiori also develops feelings for the late owner's son.