Parents went on a trip to Korea. The house is a mess. There is no rice, neither laundry nor cleaning. Sisters who decided to call a housekeeper. The housekeeper who came to the house the next day came home with a wonderful man assistant. The youngest man settles in with his male helper and shares his affairs. Every day, when I can not endure sex with my sisters, I am going to quit my job. The next day, a better man, Sang Woo, comes to work. Sisters tempt Sang Woo day and night. When Sang-woo finally survives and escapes the house, the sisters plan to call another male helper …