This drama is adapted from the comic book of the same name. It tells the story of a Japanese hotel that has no signboard and can only be seen by people who need it.Young Ito Gin inherited the shop left by his ancestors.One day suddenly appeared in front of Yin, the image of “One Step”“ Taketake”“Kamo Nishiki”“ Shinamine”“ Murasuke”“ Yamomoori” Japanese Shuren, Yin's life began to change, and the inheritanceIn response to the wishes of their ancestors, they began to entertain the guests to the highest degree.

"Only those who really need it can find a Japanese wine shop."

The owner Gin Ito (Yuki Fujiwara) welcomes Yuri Tsuruta (Rina Asakawa), a reservation customer who is looking for a shop.Ito Gin proudly declares: “ Our aim is to allow every customer to taste the Japanese sake that suits them best, so that they can naturally smile.”

However, when this female customer who is depressed due to a work mistake comes and sings her carefully selected wine, what kind of story will it bring?

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...