【跳过】冈仓干夫（Akchu Wei Er饰演）的房子里有一扇神秘的门，从小就被大人警告不要进门。有一天，他发现了一把钥匙，在好奇心的驱使下，用它打开了门。
Joon hyeok is preparing to pass the exam for level nine government staff. Since this is his third attempt, he is sure to pass the exam this time. He moved into a boarding apartment as part of his father's special measures to help his son with his studies. But what awaits Junhui in the luxurious house is not thick textbooks, but two free and unrestrained women. Joon hyeok began his cohabitation with the owner of a boarding apartment full of sexy beauties, Aqiong, and the nurse Dal lae, who exudes sexiness from his face and body. Since then, Junhui has started studying women every night instead of his books.
