Love is born between Mona and Hussein the engineer in one of the missile bases. Mona meets Samir, whom she has loved for years, but her stepmother, Umm Saadia, rejected him at that time. He claims that he has made a large fortune working abroad. Mona tells him about her engagement to Hussein, while Umm Saadia threatens him that he will be the one to get it. Farid congratulates his brother Hussein on his engagement to Mona.