《4400 第四季》剧情介绍: 4400 were taken. 4400 were returned. Each has a unique ability. One among them has a message. Anyone can become extraordinary. The risk is great. But so are the rewards. And now there's no turning back The world will have to deal with us. 一个阳光普照的好日子，Tom站在自己的厨房里喝着咖啡。他看了看表，叫Kyle赶快下楼来，说他们快迟到了。Kyle笑盈盈地冲下来，父子俩这辈子也没这么开心过。Tom挥了挥手，桌上的车钥匙飞到了他的手中－－难道Tom也喝下Promicin并产生了超能力？ 4400 中心的广场上已经聚...