Gin (Fujiwara), who inherited the wine shop of his late grandfather Kinzo (Watanabe Tetsu), often recalls that his grandfather could always select the wine that best suits the customers' wishes, making everyone smile.Feeling that he could not continue running the store like his grandfather, Yin was considering selling the store.

At this moment, three Japanese sakes who had turned into human forms due to Kinzo's special abilities - Ichiki (Jun Nishiyama), Akatake (Tomohiro Ichikawa) and Nishiki Kamo (Sorato Okura) - appeared in front of Gin., the situation has undergone unexpected changes...