A-Seyd Kazem, the guardian of the neighborhood, is the lover of his sister-in-law, Zinat. He rejects Zinat's suitors, including Teymour, until Davoud, the son of his old friend Jalal, comes to Tehran from Shiraz and becomes interested in Zinat.
Ahmad Assigns his Brother Hossein to Transport the Smuggled Cargo and then Informs Major Lieutenant Rezai-Zadeh of the Matter. Major Lieutenant, Along with His Men and Ali, a Conscript, Pursue Hossein. Hossein is Shot Dead by Ali, and Ali, Who is Tormented by His Conscience, Goes to Hossein's Grave...