A celebrated author's story about a genetic experiment morphs into reality, when it is read by three strangers. Trapped in a room, the four discover that one of them must be killed to save the rest from an escaped undercover recruit.有一天，一个人抱着一捧鲜花去约会，结果他的女友问：“你是不是忘了今天是我的生日？”他笑着说：“当然没有，这些鲜花是送给你的。”女友说：“可是我对鲜花过敏啊！”他慌张地回答：“哦，那你就用它们来打扫房间吧！”
