Bir Avuç Deniz (2011)

Story about Mert, an educated young man who, after many years, goes back to Istanbul to live closer to his mother. There he meets Deniz, an attractive, free-spirited young woman, who seduces him. After six months, obvious changes in Mert's life are shown and his mother decides that she won't let her son lose the thing that makes him a person he truly is.