30-years-old Michiko keeps looking for a job after her previous employer went bankrupt, but she is unable to find work. She still supports her younger boyfriend and her savings is almost gone. Then, Michiko meets her scary ex-boss Ayumu, who now runs a tearoom handed down by his grandmother. Michiko decides to work there part-time, but she gets into various troubles everyday. Ayumu helps Michiko, which allows her to see a different side of him that she never noticed before.