Somewhere in Tokyo. Black luxury sedans arrive one after another at this venerable old-established Japanese restaurant, where a secret event is held twice a month that the common people are never allowed to know about. The political world, financial world, and underworld. These super-rich elderly men who are said to pull the strings behind the scenes in this country. The event that captivates these wealthy individuals who have achieved everything—status, honor, wealth, and fame—is called 'The Tea Party for Masochists.' What exactly is it...? The unlucky big-breasted girl Aimi works as a maid, living on-site at the restaurant.
