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.　　一個陽光普照的好日子，Tom站在自己的廚房里喝著咖啡。他看了看表，叫Kyle趕快下樓來，說他們快遲到了。Kyle笑盈盈地沖下來，父子倆這輩子也沒這么開心過。Tom揮了揮手，桌上的車鑰匙飛到了他的手中－－難道Tom也喝下Promicin并產生了超能力？　　4400 中心的廣場上已經聚集了不少人，其中許多都是我們的老熟人：Diana、Maia、Marco、Kevin Burkoff、Tess Do...…