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.
出乎意料的是,仪式打开了一个平行的世界,他们进入了一个与日常生活完全不同的领域,从而打开了通往新世界的大门。
由于不断扩大的“雪海”,大地几乎消失的异世界—— 人们在巨树“轨道树”的根部和从顶部延伸出来的“天膜”上勉强度日。 天膜的少年卡纳和地上的少女莉莉哈相遇的时候, 改变这个即将毁灭的世界的故事,开始了——