Cantinflas, on a drunken night, becomes Army soldier. Soon, he meets the Devil who tries to make it an evil being.
Villa's regiment demobilizes at the end of the Revolution, but the ruling faction in the provisional government isn't eager to see them reintegrate into civilian society.
The story of two half brothers who do not know they are such, who fight over a woman and nearly kill each other. One of them belongs to Los Gavilanes, a group of men who live live hidden and looting to give to the poor. Revenge, love and hate will at the end bring out the truth and everyone will get what he deserves.
