Ellie Carter is recently graduated and has it all. While celebrating with friend and boyfriend, she comes across a milk carton with a picture of a missing child that looks a lot like her. As a prank, they call the toll free number and she realizes that this person could be her. The more she finds out, the closer she gets to getting herself and beloved ones killed. 　　译文(2): Ellie Carter 刚刚毕业，什么都有了。在与朋友和男朋友庆祝的时候，她偶然发现了一个牛奶盒，上面有一张很像她的失踪儿童的照片。作为一个恶作剧，他们拨打免费电话号码，她意识到这个人可能是她。她发现的越多，就越有可能害死自己和心爱的人。