The story revolves around the successful doctor (Magdy), and his beautiful fiancée Monira (Souad Hosni), (Magdy) is very concerned about his lineage towards his mother with whom he lives in the same house, his uncle tries to catch him, the suspicion in his heart, and presses him through Abd al-Sattar, who (Magdy) deeply fears, (Monira) intervenes to calm things down between (Abd al-Sattar) and (Magdy), revealing (Abd al-Sattar) the ancient secret that he kept long.