你是哪里人

　　青春是一场大雨。即使感冒了，还盼望回头再淋它一次。人生就是不停的战斗，在还没有获得女神青睐时，左手永远都只是辅助！！！
　　柯景腾（柯震东 饰）和他的一群好友，爱耍帅却老是情场失意的老曹（敖犬 饰），停止不了勃起所以叫勃起的勃起（鄢胜宇 饰），想用搞笑致胜却总是失败的该边（蔡昌 宪 饰），胖界的夺爱高手阿和（赦绍文 饰），从国中到高中，一直是不离不弃的死党。他们都对班花沈佳宜（陈妍希 饰）有着一种纠结的感情。一方面，他们瞧不起这种只会用功读书的女生，另一方面他们又为她的美好气质倾倒。因为学习成绩较差，柯景腾被老师安排坐在沈佳宜前面。因为他的一次英雄救美，她开始用强制的方式帮他补习功课。此事令其他兄弟羡慕嫉妒恨，但是大家都未说破。毕业后，柯景腾和沈佳宜在各自大学保持恋人般的联系。直到他举办自由格斗赛，事情才出现了变化…… 这一连串下，原本按兵不动的好友也都纷纷加入女神争夺战！但是麻吉诚可贵，青春价更高，若为女神故，是否二者皆可抛哩？！
　　本片根据导演兼编剧九把刀在2007年的自传体小说改编。柯震东凭借本片获第48届金马奖最佳新演员。

　　本片以过三十年代的大乐队时代为故事背景，描述一名萨克斯爵士乐手与一名女歌手之间爱恨交缠的情感，充满着人生的困惑和奈，跟一般好莱坞歌舞片的明亮轻快大异其趣

　　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...?