Sayyidat al-Qasr ( Larabci: سيدة القصر‎, English:Lady of the Palace ) Fim ne na soyayya a Masar a shekara ta 1958 tare da Faten Hamama da Omar Sharif . Daraktan fina-finan Masar , Kamal El Sheikh ne ya ba da umarni, Hussein Helmy Almohandes ne ya rubuta shi. Faten Hamama tana wasa Sawsan, maraya mai matsakaicin matsayi wanda ya hadu da Adel ( Omar Sharif ), wani attajiri, a gidan gwanjo. Yana ƙoƙarin kusantarta amma ta ki. Hakan yasa a karshe ya aure ta. Abokansa na ɗan wasa, Shafeek da Malak (a cikin wasu), ba sa jin daɗin kasancewar Sawsan, saboda ta yi Allah wadai da salon rayuwar da suke yi, don haka Adel ya umarce ta da ta zauna a gida. Yayin da yake zama shi kaɗai a gida, Sawsan yana aiki a wani fili na Adel, tare da taimakon ɗaya daga cikin tsoffin abokan Adel, Mustafa ( Omar El-Hariri ). Abokan playboy Adel sun yi ƙoƙari su lalata auren Adel ta hanyar gaya masa cewa Sawsan yana lalata da abokinsa, Mustafa. Abokan Adel sun yi ƙoƙari su yi amfani da Adel don dukiyarsa kuma su shawo kan shi ya sayar da filinsa.