A Mexican revolutionary contends with a tenacious police chief, a corrupt President he helped put in power, and an English doctor who wants him dead for personal reasons.

In Mexico, at the beginning of the twentieth century, a man is to be executed by Cascorro's men. Doctor Henry Price, en Englishman, arrives in his car and saves him. The nickname of the man is Tepepa and he was a hero of the Revolution. Tepepa asks doctor Price way he saved him and the answer is chilly: to have the pleasure to kill him himself. And he aims his gun at him.—Baldinotto da Pistoia