将爱情进行到底

　　素贤（李美淑 饰）有一个美满的家庭，10岁大的儿子聪明可爱，丈夫是名事业有成的建筑师。纵然生活富裕不让素贤苦恼，但她的内心却感到了生活的苦闷。这时候，素贤妹妹的未婚夫宇因（李政宰 饰）出现了在她的生活中。这名比素贤小10岁的男孩子深深吸引住了素贤，宇因也对素贤有极大的好感，两人渐渐了解多了之后，竟然坠入了爱河，可是宇因即将要跟素贤的妹妹结婚了。
　　他们将如何面对各自的丈夫与未婚妻呢？

　　Dong-hyeon and Yong-joon coincidentally meet at an acting audition. A strange gentleman appears in front of the both of them who are sick of failing at these auditions and suggests something to them. Meanwhile, Ayaka comes to Korea with her best friend Saori to meet her fiancé, Min-joon's parents. She runs into Dong-hyeon and Yong-joon who ask her to star in something and although she's not up for it, she's ushered into doing it by Shiori who loves handsome men. They move locations to a run-down facility and suddenly all exits are blocked and the four of them are trapped. Ayaka looks for an exit but instead finds cameras put up everywhere and gets the feeling that they are being watched. She suspects Yong-joon and Dong-hyeon of being behind this. Suddenly, young men overdosed with gas appear out of no where and try to rape Ayaka and Shiori. Dong-hyeon and Yong-joon fight them to save the women. All this is recorded live and sent to a crowd who is watching from a theater,enjoying it. Yong-joon and Shiori escape into another room but soon they are gassed and they suddenly want each other so bad. Then Shiori loses her mind and kills Yong-joon. Min-joon is watching this amongst the crowd at the theater. What happened between Ayaka and Min-joon...?