Luke Barrett, having lost his memory due to an accident, does not realize that Dingus had killed his wife and brother to take possession of the Barretts' land and money. At first Luke trusts him, but while looking for his forgotten identity he discovers the truth.

Cops and a reporter attempt to capture a mysterious killer plaguing the city.

Berta is a German who comes to a small fishing village to marry Lorenzo, owner of an island and that only known her through his letters. The early days of their marriage are a constant disappointment, especially when it finds that her husband has no resemblance to the author of the letters. He lives embittered by an old story and is hated by all.

Diego Acuña was one of the five thousand children taken to Russia during the Spanish Civil War. He was educated in the communist pedagogy and prepared for a career as an agitator that developed in France and Italy under the command of Goeritz, one of the party officials. One day he was commissioned a delicate mission: assisting in the murder of his father, because he turns out to be a major obstacle to the illegal actions of communism. To do so he moves to Spain, pretending he is bored of Soviet doctrine