Years after the death of her cruel and complicated mother, Erika's house is still full of the things Michiko left behind: an onigiri basket, a Wedgewood tea set, a knotted ring from Okinawa. In defiance of Japanese tradition, Erika has also kept the urn containing Michiko's ashes, refusing to put her memory to rest. Erika throws herself into working as a chef at a high-end London restaurant and pretends everything is fine. But when a cousin announces that she will be visiting from Japan, Erika's resolve begins to crack.