Behind the Curtain of Fog(2005)

Original title: پشت پرده مه

Morteza, a deaf child who lost his father, lives in a village with his mother. He, who is not a study student, becomes completely unmotivated when dealing with the bad-tempered school teacher. Later, when Morteza's classmates inform him of the teacher's intention to marry his mother, he becomes pessimistic towards his mother and the teacher.