在这部Operation Ragnarök动作/科幻/恐怖片中,2013年瑞典兰斯克鲁纳，幸存者（Svenner待考）和移民之间存在着强烈的分歧。一艘船撞上了港口。警察赶到损毁的船上，并遭到大批感染者的袭击。被咬伤的警察陷入昏迷，然后变成怪物苏醒。感染像野火般蔓延起来。人们试图逃离城市。但城市已被国家特遣部队和军方建立的围墙隔离。少数未被感染的幸存者和移民在庇护所寻求避难。同时，感染者努力涌向庇护所逃避猎捕，他们是被未感染者认定的最邪恶的怪物：他们陷入了内有旧地，外有感染者的境地
In a town in southern Sweden, tensions between the locals and immigrants grow. Meanwhile a submarine carrying a strange plague enters the town. The crew infects police officers out to investigate and a full-blooded outbreak begins. The town is isolated by the Swedish army, but the survivors inside, immigrants and locals alike, must band together against the infected.
