Amshir works in a cabaret owned by his wealthy friend Medhat. Medhat is sentenced to a month in prison after he burned the mustache of a wealthy Upper Egyptian man named Al-Najawi. Amshir then goes to prison instead of him in exchange for a sum of money.
Hamida dreams of studying at the faculty of commerce and live her life like any ordinary girl, but her narrow minded father wants her to stay at home and wait for her future husband. With the help of her boyfriend Hassan, who is a medical student he arranges for her to disguise herself as a man after lying to her father that his daughter had undergone a procedure and became a male.
Three prisoners, Sultan, his brother Hamada and a highly dangerous convict, escape from jail and hide in Dr. Zaki's villa in Maadi. The villa's residents live in fear, while the police searches for the fugitives.