Meet Yumi Fuller. A Japanese American prodigal daughter, Yumi (aka Yummy) is returning home to the Idaho potato farm she ran away from twenty-five years earlier. Then a freewheeling hippie chick, Yumi is now a fairly responsible parent and a professor with a side gig selling lava lots in Hawaii. But can she possibly be prepared to face her dying father, her Alzheimer's-devastated mother, and Cass, the best friend she left behind? And there's the former lover whose agribusiness client has banished him to Idaho, where he lands in the small-town community he once offended and in Yumi's life.