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集了不少人，其中许多都是我们的老熟人：Diana、Maia、Marco、Kevin Burkoff、Tess Do...
该剧改编自Michael Connelly所著系列小说第六本《无辜法则 The Law of Innocence》。Mickey Haller面临职业生涯中最棘手的案件——他与团队不懈努力，力图证明自己并非前客户Sam Scales谋杀案的凶手。为洗清冤屈，他们必须揭开Sam最后一场骗局的真相，这迫使他们与地区检察官办公室、联邦调查局以及Mickey自身过往的阴影展开正面交锋。
