DI Humphrey Goodman and the team are left stumped in the first episode of the new series when millionaire environmentalist and scientist Dan Hagen is shot on his boat while out at sea.
构思源自同名纪录片，这部医务剧以全美最忙碌，名声也最不堪的洛杉矶县医院的急症室为故事背景。一群医术精湛的医生尽管受制于落后的制度，但他们仍为理想、为病人努力奋斗。
这部Amazon新剧是第一次在影视中展现传说中的中土世界第二纪元历史上的那些英雄传奇，这部宏大的剧情剧集设定在托尔金的《霍比特人》和《指环王》事件前的数千年，将带领观众回到那个年代：强大的力量锻造成型，王国辉煌崛起又陨落成尘，让人意想不到的英雄遭受考验，希望悬于一线中的一线，而托尔金笔下最为强大的反派势要让所有世界蒙上黑暗。剧集始于一个相对和平的时期，聚焦一群角色——既有我们熟悉的，也有陌生的——直面长期以来的恐惧：邪恶重新降临到中土。从迷雾山脉最黑暗的深处，到精灵之都林顿宏伟的森林，到激动人心的岛国努门诺尔，到地图所及最遥远的地方……这些王国和人物将开辟出的传奇，到他们走后很久很久依然会为人传颂。
Detective Inspector John Rebus is a hard drinking, unkempt, womanizing police officer whose job is his whole life. He is the most senior and most experienced DI at his station. He has a mysterious past that his partner DS Siobhan Clarke learns about from time to time through various comments Rebus makes. She is a young woman who wants to succeed, but does not have much of a personal life. She feels being paired with Rebus jeopardizes her career because of his unorthodox methods, but she is also fascinated by the man and is extremely loyal. DI Rebus' boss is Chief Superintendent Templar, a woman who was one of Rebus' lovers in a distant past. Their relationship is now one where they barely tolerate each other.
一场奇怪的风暴，使五个正在做社区服务的不良少年拥有了超能力。凯莉（劳伦·索恰 Lauren Socha饰）会读心术，西蒙（尤恩·雷昂 Iwan Rheon 饰）可以隐形，科蒂斯（内森·斯图尔特-贾瑞特 Nathan Stewart-Jarrett 饰）能让时光倒流，艾丽莎（安东尼娅·托马斯 Antonia Thomas 饰）能唤起别人的欲望，而一直以为自己没有得到超能力的雷森（罗伯特·席安 Robert Sheehan 饰），在一次意外死亡后才发现自己拥有永生的能力。 第一季中五人杀死了第一任缓刑监督官，第二季中他们意外得知第二任缓刑监督官也死在西蒙手下，于是五人合力将尸体抛进湖中。这一切被一个戴着面具的神秘人看在眼中，他究竟是何方神圣？这五个超能少年并没有运用超能力去改变世界，反而遇上更多奇怪的人和事，除了他们五个，还有人拥有超能力，别人的超能力使他们陷入了困境……
