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森林科学家索尼娅在加拿大荒野的一个限制区秘密进行研究时，被莫名卷入了一个国际黑手党团伙和跨国能源企业的交叉火力中。

In a small rural community local police officers Zoe and Patrick begin their shift as normal but it soon becomes clear that something is wrong. Strange events unfold before their eyes, residents begin behaving strangely and mass suicide panic spreads amongst the community they are trying to protect. Zoe and Patrick realise they are under siege from alien machines as they become...