Alev seems like your average, sweet eight-year-old girl. When her rival at school dies in mysterious circumstances at the school picnic her mother starts to suspect that Alev was responsible.
Considered as the one of the first feature-length Turkish movies produced during the reign of the Ottoman Empire, Casus is about a spying adventure which took place in the First World War. The copy of the movie did not survive to the present day.
There is a tense love between Gelincik and Ali, who grow up together. Ali, who can't stand the coming and going of Gelincik, is about to leave the cergi, and he falls into prison because of Gelincik's slander.
Realizing that they live independent lives when they complete their education and return to their homeland, Mehmet and Fatma decide to give their relationship a last chance.