Reina started a company with her husband and works together. Even though it was about to be swept away by the waves of the recession, it somehow managed to survive... At that time, a complaint arises from Otsuka, the manager of the customer. Reina desperately apologizes, but Otsuka, who has suffered so much damage, can't control his anger... She takes advantage of her weakness and demands a relationship with her other than work, saying, ``It all depends on your wife's sincerity.'' In order to protect her husband and her company, she disguises herself and unbuttons Reina's shirt...