毕业在即，对户外旅行有着共同热爱的驴友高沫（余心恬 饰）、海蓝（郭艳 饰）、于帅（薛斐 饰）、李明哲（郎鹏 饰）和蒋小雪（付曼 饰），在张宇（郭鑫 饰）的召集下走进深山，进行他们的毕业旅行。向导阿吉（卡卡 饰）熟悉山里的情况，好朋友们又都装备齐全，可是最初的快乐轻松很快被意外事件所破坏。明哲和海蓝不慎掉入水中，弄丢了唯一能和外界联系的卫星电话，阿吉催促众人尽快赶路，他相信在山里枉死之人的鬼魂会给他们带来意想不到的麻烦。慌张的年轻人最终来到一个废弃已久的宅邸院落，夜幕降临，贪心的于帅到处在院子里找值钱的东西，之后这个无所顾忌和丧失敬畏心家伙又号召大家玩笔仙寻找刺激。 　　可怕的事件降临在他们中间……Department of Biology, Xiaohua high Mo recently caught in a confusion and fear - because her psychic eye can see ghosts . Study room in the school , the girls toilets , library and campus late at night , her eyes always unintentionally caught in a mysterious red creature wandering . Holidays approaching, high foam and navy , Tommy love the outdoors , such as a group of college students traveling Mix together six college students under the leadership of the wizard Agee began to stimulate the mountains of journey.