Mysterious and unearthly deaths start to occur while Professor Saxton is transporting the frozen remains of a primitive humanoid creature he found in Manchuria back to Europe.

A group of Mexican revolutionaries murders a town priest and a number of his christian followers. Ten years later, a widow arrives in town intent to take revenge from her husband's killers.

An Indian discovers plans to assassinate the president when he was investigating another murder.

A gang of young people call themselves the Living Dead. They terrorize the population from their small town. After an agreement with the devil, if they kill themselves firmly believing in it, they will survive and gain eternal life. Following their leader, they commit suicide one after the other, but things don't necessarily turn out as expected...

The Spanish explorer Pizarro captures the Inca god-chief Atahualpa and promises to free him upon the delivery of a hoard of gold. But Pizarro finds himself torn between his desire for conquest and his sense of honor after friendship and respect develops between captive and captor.