在这部天崩地裂动作/冒险/惊悚片中,一位受人尊敬的40岁工程师乔希（Fintan McKeown 饰）被公司要求去视察公司位于俄罗斯的核电厂。乔希本来是不愿意去的，但是当他发现该地区一直有轻微的地震，于是他改变了心意……究竟是什么原因使他改变心意？他的前妻以及他们的两个孩子在二人离婚后搬去了那里，并在那边定居下来。乔希终于抵达俄罗斯并且在核电厂经理的陪同下参观且初步视察了工厂，他也见到了他的前妻，前妻对他的态度非常冷漠。面对前妻匆忙的背影，还没有缓过神的乔希并不知道他自己即将经历一场惊心动魄的逃亡。
JOSH, 40's, a respected engineer, is asked by his company to inspect a Nuclear Power plant in Russia. He's reluctant to go, but when he discovers there has just been a minor earthquake in the region he's on the first plane out. The reason for his change of heart? His ex-wife, RACHEL, works at the plant, and his kids, DYLAN, 17, and CHERIE, 14, are living in the area. Upon arriving in Russia, he's taken on a tour of the power plant by EMILIO, the manager of the facility. He finally meets up with Rachel, only to receive the cold shoulder. She's busy checking the nuclear core after the tremor, concerned that there might be a leak in the coolant system that's causing it to overheat. That night Josh studies the readouts from the plant and discovers an anomaly. The core does seem to be overheating. He goes Rachel's apartment with the figures in hand, but again receives a cold reception. Rachel takes the paperwork from him, but shuts him out in the cold. Literally. As he walks away Josh sees...
