Kyoko, a full-time housewife, has begun to suspect her husband Shinji is cheating on her. The reason is that Shinji's savings have decreased, he has forgotten Kyoko's birthday, and he has been acting strangely. To top it all off, she finds out that Shinji is infatuated with a hostess called Yurina. Kyoko is feeling down, but her brother Akira comforts her with some unexpected words! "I'll make you a hostess." Kyoko transforms from an ordinary housewife into a hostess called "Hikaru"! What fate awaits the hostess "Hikaru" who has begun working while hiding her true identity...?
