El crimen de Pepe Conde (1946)

The gullible Pepe Conde wants fame and wealth to enter the heart of the beautiful Reyes, who is also courted by Rafael Pinto, a bully that has scared the protagonist. Then the Marquis de Hinojos proposes Pepe a pact with the Devil, so he set Reyes. But the "devil" is just an illusionist hired by the Marquis to mock cruelly the poor Pepe.