Beyaz Melek’ filmi; bir aşkın öyküsüdür.Bu aşk öyküsü, iki insanın birbirine duyduğu aşk değil, bir grup insanın hayata ve birbirlerine duyduğu aşkın ve sevginin hikayesidir.Filmde, doğudan batıya, mekteplisinden köylüsüne, gencinden yaşlısına sevginin her türlü motifi hem duygusal hem de esprili bir dille anlatılır.
Late 19th century in Alexandria. Two traditionally rival Turkish families, "Seferoglu"s and "Tellioglu"s are competing for the "Green Valley". The winner will be determined by Daver Bey, who has a beautiful young daughter, Leyla. Both families try to arrange a marriage between a man from their family and Leyla, so that Daver Bey will be inclined to give the green valley to his "relatives". Tellioglus, who are behind in the race, desperately find a final solution: They will fake their idiotic butler, Saban, as the highest ranked Ottoman soldier in Egypt: Tosun Pasha.
Three boys are having their higher education in Istanbul (!). In fact, they are messing around and dealing with radical politics, girls and gamble. However the oldest discovers love, and the three realize it is time for change.