There is a secret beauty salon located in an apartment building in Shira●dai, Minato Ward. Saki, a married woman, was offered a free monitor by a friendly young man on the street. ``Ma'am, our massage uses special aroma oil, so it's really good for your body!'' was explained to Saki, and she decided to undergo the treatment. However, the store's oil contains an unlicensed aphrodisiac that drives women crazy.