Thale (17) has just moved with her parents to a small town after her mother has a new job in the local police. After a student is killed brutally at a party Thale attends, she becomes a key witness....

　　八个人去参加鸡尾酒会时与伊朗原籍保安一起被困于电梯中。其中包括一个胖子白领，一个帅哥金领带着自己的主播未婚妻，一个孕妇，该大楼的老板和自己的小孙女，一个有幽闭恐惧症的喜剧演员，还有个衣着土气的大妈。在他们焦灼地等待援救时，发现电梯里有个炸弹。...