Jane Alexander's idyllic life in San Francisco is shattered when her beloved, elderly aunt is brutally murdered. But when her fiancé, Tom O'Donnell, becomes the main suspect, Jane must put aside her grief to aid the police before the chance at justice is lost forever.

A Nazi scientist, wanted as a war criminal, develops a spider serum that turns people into fascist Nazi zombies. A pair of investigators who have devoted their lives to hunting down Nazi war criminals set out to stop him.

在1906年旧金山大地震前夕，政府改革者们原本打算逮捕那些贪污受贿的官员，没想到随后的大火使得形势改变，腐败的官员趁机出台措施重塑形象，结果却引来了更大的灾难：他们吩咐联警察有权当场向趁乱抢劫和实施其他犯罪行为的人开枪，使得许多无辜的群众被当作抢劫嫌疑犯射杀身亡；在吩咐炸掉那些让火势蔓延的建筑，以充当隔离带时，又引起了更大的火灾。最终地震导致一共28000所房子被烧毁，死伤无数，至今仍是美国历史上最大的灾难之一。