亲爱的拉蒙娜

　　Five members of the mountain bike club, Sangaja. To ride a mountain bike, we head to Chiaksan Mountain, where Min-joon's Uncle villa is located. After arriving at Chiaksan Mountain and enjoying the ride, strange things began to happen to the party…. And something unidentified chasing them! A desperate survival game for Sangaja's party to survive on Chiaksan Mountain begins.

　　该片讲述的是三个二十岁的小伙儿青春年少的故事，金宇彬饰演的是一个不善处理异性关系、冲动热血、游手好闲的家伙。

　　金领孟夏貌美强悍，精明神勇，却因未婚夫出轨而崩溃；SPA技师汤玲柔弱呆萌，娇甜黏人，一再对吃软饭的男友无力自拔。一场葬礼让两个被同一个男人伤害的隐秘情敌变成了磕磕绊绊的塑料花，日常斗嘴吐槽，情谊却不断升级。年轻阳光摄影师金哲的出现撩拨得二女春心萌动，同时陷入疯狂的境地。几番争斗下来，男神岿然无动。两女身心俱疲，感受到作为女人的无奈与悲凉，同时从这段荒唐的雌竞中幡然醒悟，对爱情和女性的尊严、价值生发出全新的体悟。金哲究竟情嘱何方？两个大龄女最终爱归何处？假闺蜜如何炼就真友谊？