This film is about Zagor’s revenge upon four men that persecuted his family. Rodrigo, Lopez and Şerif take the mine that Zagor discovers. They don’t even give him a share. They deposit him famished, thirsty and on foot in the desert. Along the journey, he meets Mr. Taylor and his daughter. Mr. Taylor teaches Zagor how to use a gun quickly. Zagor goes back and settles the score with those who have done him wrong. But the villains do not sit idle. They kill Zagor’s sibling Katito, mother, and father. They also kill Mr. Taylor and steal his horse. Zagor marries Mr. Taylor’s daughter. He then exacts revenge on Rodrigo, Lopez, Şerif and Karlo one by one