Sergeant Garcia receives a mysterious note from Zorro. The happy soldier reads that Zorro will give himself up. When he returns for his sword, it is gone, so he sadly returns to the cuartel without having captured his foe. A wounded messenger arrives in the pueblo. He claims he was attacked in the dark by someone who then stole the army's payroll, and he offers the rest of Sergeant Garcia's sword as evidence. The magistrado orders the sergeant arrested; and, in a swift trial, Garcia is convicted and sentenced to death. Not believing that his friend is guilty, Diego decides to find who did rob the messenger. Zorro catches the man and forces him to return to the pueblo, hoping to arrive in time to save Garcia. The condemned sergeant, is narrowly saved by Zorro's arrival. Zorro finds a feather in the possesion of the man, like the one held by the murdered Rojas, this feather is cut in a secret code and it convinces Zorro that a conspiracy really does exist.
Elenco: Guy Williams , Gene Sheldon , Henry Calvin , Jolene Brand , Eugenia Paul , George J. Lewis , Guy Williams , Henry Calvin , Jolene Brand , King , Richard Anderson .