剧情介绍
未来，由于人类遭受了重大的浩劫，为数不多的人们从地上转而进入地下生活。这座庞大的地下城市最初的设计仅能维持200年的运作，城市里面只有灯光作为唯一的照明工具。不过，随着时间的推移，200年很快就将到来，城市核心的设计寿命也即将到来。城市里停电的次数越来越多，眼见赖以生存的光芒即将消失在这微光城市里。作为好朋友的莉娜（西尔莎·罗南 Saoirse Ronan 饰）和杜恩（哈里·崔德威 Harry Treadaway 饰）两人经常在微光城市里错中复杂的管道中嬉戏。一天，莉娜发现了一份古老的文件，上面记载着如何走出微光城市。眼见微光城市的灯光即将熄灭，在这城市之外到底有什么秘密？是否是一片光明？莉娜和杜恩决定沿着这份古老文件的指引，走出城市，快去看看外面的世界，以此来拯救即将熄灭的城市。When mankind is about to come to an end, a group of scientists decide to create and populate a city deep underground. The city of Ember is to last for 200 years after which its inhabitants are to retrieve from a strong box instructions to return to the surface. Over time however, the message is lost and life in Ember is rapidly deteriorating. Their power supply is failing and food is being rationed. It's left to two young adults to unearth the secret of Ember and to lead the way out.