当男人恋爱时

　　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...?

　　艾伶（王佳佳 饰）曾是一名瑜伽教练，有着稳定的收入和令人羡慕的生活，但不知道为什么，她忽然决定放弃所拥有的的一切，返回地处偏远的故乡小城开始新的生活，虽然她的举动招致了周围所有人的反对，但她还是毅然决然的离开了。在小城，艾伶需要面对的是和父亲艾中华（王志文 饰）之间埋藏已久的矛盾，与此同时，她还要处理同男友姜和（张译 饰）的这一段剪不断理还乱的感情。
　　刚开始，早已经习惯了大城市便利生活的艾伶在小城里感到浑身不自在，做什么事情都束手束脚，随着时间的推移，她渐渐找到了人生的新的方向与意义，而她当初选择离开北京的真正缘由也渐渐的浮出了水面。

　　和许多独自在曼哈顿打拼的女孩们一样，阿曼达（莫妮卡·波特 Monica Potter 饰）胸怀大志却囊中羞涩，为了节省房租，她不得不和四个惊为天人的超级模特合租了一间公寓。刚开始，阿曼达的合租生活进行的并不顺利，她仿佛是跌落到了白天鹅之中的丑小鸭，处处力不从心，但逐渐的，阿曼达发现，表面看起来高高在上的“天鹅”们并没有她想象的那样难以接近，正相反，从她们的身上，阿曼达学会了如何成为一个更好的女人。
　　邻居吉姆（小弗雷迪·普林兹 Freddie Prinze Jr. 饰）是阿曼达的梦中情人，他的一颦一笑都令阿曼达为之神魂颠倒。一次偶然中，阿曼达目睹了一场凶杀案，而凶手不是别人，正是她朝思暮想的吉姆，无论如何都不愿意相信吉姆是杀人犯的阿曼达决心和室友们联起手来，查出真相。

　　莫菲（莫熙儿 饰）生长在一个单亲家庭，自幼叛逆，性格狂放不羁难以驾驭，自中学开始迷恋上跳舞。高中毕业后被父亲（刘欣 饰）送到亲选的大学，但执拗的她瞒着爸爸私自转学，做了现代音乐学院街舞系的插班生，父亲知道后大为震怒却也无可奈何。入学后，莫菲结识了林妙妙（田晓天 饰）、于晓曼（巴哈古丽 饰）等人，正处于花样年华的女孩们不久就陷入了感情的漩涡。莫菲先后与崔俊昊（安圣浩 饰）、姜潮（姜潮 饰）产生了情感纠葛不能自拨，校花于晓曼一直是校园男生追逐的目标，加之她作风泼辣大胆，无形中对叛逆的莫菲构成威胁，于是莫菲想方设法与于晓曼斗法，并从中获得报复的快意......