Galal sends men from the mental hospital to Port Said to arrest his sister Fatma, using his political position, accusing her of insanity. Fatma escapes to the roof of the house and threatens to throw herself if someone approaches her, telling her story to the crowds around her.
Dr. Nadira disagrees with her colleagues who falsely claim to have discovered a new serum. After informing a senior official of the incident, she returns home to find a dead person and becomes accused in a murder case.
