在大学会计科工作的美野里正忙于参加相亲活动，却突然被调到了就业支援室工作。在那里，她遇到了被称为就业行家的叶野室长所带领的打破常规的就业支援专业团队“就活屋”。

After finding out their babies were switched at birth, two women develop a plan to adjust to their new lives creating a single and very peculiar family.