Yuki, the matriarch of the Mashiba family, is hospitalized, testing the family's ability to cooperate and sacrifice to keep their household well-oiled.

Yuki, mother of the Mashiba family, is the grease that keeps this well-oiled machine running and its seven members happy and healthy. But when Yuki herself falls ill and needs to be hospitalized, the rest of the family must cooperate and make sacrifices in order to keep everything running smoothly and make ends meet.—Asian Wiki