Kirihata Mizuki (Kanjiya Shihori) stares at the mysterious confection before her... Apparently it's called "kanzarashi". In Nagasaki Prefecture, Shimabara city, there was a famous shop, Ginryu, which sold kanzarashi, but it was closed 20 years ago. Mizuki is now employed by the city office to revive the shop, but Hatta (Endo Kenichi) who's in charge seems to be irresponsible and the construction of Ginryu is delayed. Various challenges appear before Mizuki one after another. Can she reopen Ginryu safely?