负责管理和照顾这些孩子的女人名叫伊莎贝拉（由Yuko Kafida配音），孩子们喜欢叫她“妈妈”。每隔一段时间，就会有一个孩子被收养并离开农场，住在这里的孩子们将此作为他们的人生目标。一次偶然的机会，Emma发现了这个孤儿院背后隐藏的秘密。那些离开的孩子根本没有被收养，而是被屠杀了。住在格雷斯农场的孩子实际上就是这个农场饲养的“牲畜”。
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.
