某日阿坤和小茵这对年轻男友朋友，决定前往乡下寻找阿坤多年未见的老友阿土，岂知到了乡下，却久寻不到阿土，恰巧阿坤的车子又抛锚了，两人只好被迫在乡下组上几天。阿坤和小茵无意间在晚上经过墓地时，惊见激情缠绵的画面，但究竟是人是鬼？在苦寻不着阿土的情况下，奇妙的事情终于发生了！
A young couple's sex acts are witnessed by a young man through a hole in the wall. When the wife seduces him, they engage in an illicit affair. Chaos ensues when the husband learns about them.
三十四岁，十九岁，沉浸在纯真之中。在美国留学后为入学考试开办艺术学校的魅力女性文熙与未离婚的丈夫分居，并与长期恋人仁奎和尹教授自由恋爱。带来的不仅仅是夫妻之间的关系。与此同时，她的年轻学生朱元在课堂上总是只画文熙的脸。朱元小时候跟随祖母在婚礼上见到新娘文熙，一见钟情。一天，被带走的文熙在只剩两人的工作室里相爱，沉浸在无法摆脱的陶醉中…
99 Moons homes in on two characters united by feelings bordering on obsession. There’s Bigna, a researcher specialising in tsunamis who’s almost thirty and on the point of relocating to Chile for work reasons, and thirty-three-year-old Frank, who will shake up her convictions to the point she decides to stay.
