After finally harvesting his rice, Kuma's next move is to…leave the countryside?! But when Kuma and Miyu get a taste of vegetables that knock their socks off, the farming itch strikes again and lands them back on a farm. Problem is, they've fallen into the hands of a fermentation fanatic and her friend-a mad soil scientist with plans of world domination. As winter rolls in and rice is off the table, Kuma gets a crash course in his next possible venture.