Talented but eccentric sommelier Inagaki acts as a sommelier even in the streets, trying to relax people with his bizarre and unique ways.

• 葡萄酒专家佐竹城（稻垣吾郎），幼时父母离婚，他跟随母亲在葡萄酒的故乡法国长大，养成了极好的品酒才能。