Nozomi Hazuki's husband, Osamu, used to work under Saeki, who has now retired from his corporate job and opened a café. Saeki asks Hazuki to help out at the shop until the staff is fully hired. Seeing this as a way to repay a man her husband has always deeply respected, Hazuki gladly accepts. As a result, she begins working in this new environment, only to encounter unexpected events she never saw coming.