Ed, a 6-year-old boy, suddenly remembers that he is a reincarnated person from modern Japan. However, he is currently living in a slum in another world!? He lives in poverty, struggling to make ends meet, and the only thing he eats every day with Minya, a girl he lives with and is his childhood friend, is ``beans.'' All boiled in water... Ed uses his knowledge of modern Japan to find edible wild plants and leaves that can be made into tea, and tries to improve his eating habits!? In order to enjoy a slow life, Ed begins a life of foraging and hunting!