A Mamluk Sultan wants to wed his niece, Princess Najma, to his heir Antar, but the princess refuses so the Sultan forces her to marry the young prisoner, Hilal. When a terrorist plot to kill Prince Antar fails, the terrorists decide to use Hilal to get to Antar.

Dr. Hamed decides to marry Ehsan. Ehsan travels with her parents to Hamed's town. Her mother is fed up with Hamed's family and opposes Ehsan's marriage to Hamed because they are below their level. Ehsan decides to run away and marry him, but he refuses. Dr. Hamed settles in his town. His sick mother needs a blood transfusion and her blood type matches Ehsan's. She is saved.