Minami Tani, a carefree girl, finds pure joy in starting her day with delectable bread. Through their shared passion for this staple food, Minami crosses paths with the refined Yuu Aizawa, the lively Fuyumi Fukagawa, and the petite but fierce Noa Sakura, who views bread as a formidable means of protection. As they embark on a quest to taste a wide array of bread varieties, these girls not only deepen their camaraderie but also explore the diverse flavors that bread from around the globe has to offer.