Chisato Mizusawa is a calm and collected assistant office manager who apparently dislikes drinking alcohol. But she actually likes it and has a secret side to her that emerges only when drunk: her cute persona, which she only reveals to her husband, the bartender Sora. Each day when Chisato comes home, Sora takes care of his beloved wife, providing her with a good meal and a fresh drink. These drinks include Plum Splet, Irish Coffee, Orange Breeze, and many more tasty concoctions that she eagerly gulps down. But as much as she likes alcohol, she loves her kindhearted husband more. Together, they share a life that is filled with happiness—and the more-than-occasional cocktail.

For the airheaded Minami Tani, there is nothing more delightful than delicious bread for breakfast. Bonding over a mutual love for the food, Minami meets the dignified Yuu Aizawa and the upbeat Fuyumi Fukagawa. Joining them is Noa Sakura, a pint-sized girl who sees bread as the ultimate weapon of self-defense. Together, the girls strengthen their bonds of friendship, while striving to sample every kind of bread this world has to offer.

While on her summer break, Morina Nanase starts a new part-time job as a waitress at Trattoria Festa, an Italian restaurant. Finding the restaurant adorable and coincidentally close to her house, Morina quickly settles into her new profession. However, her new job comes with several eccentric co-workers and Italian dishes she has never heard of. The restaurant's typical fare includes a variety of pasta dishes such as penne arrabbiata, rich dessert such as tiramisu, and even caponata. Join Morina in her restaurant adventures as she gets to know her co-workers and serves the best Italian cuisine to her customers with a smile.

The members of the Gourmet Guild—Yuuki, Kokkoro, Pecorine, and Karyl—continue to scour the world in pursuit of their goal to seek out all delicious food in existence. However, as their adventures progress, the mysteries behind Yuuki's memories, Karyl's allegiance, and Pecorine's heritage begin to come together—seemingly forming the truth that makes up the world's very foundation.