Behzad used to see his father as his hero. His father had always portrayed an image of an inspirational hero to his son which was wrong considering all of the human beings have flaws. One day, when Behzad saw his father taking bribe. It shattered him. He said to his father," you are no longer my hero". You are a fake person who does wrong things and these are not the qualities of a hero to say the least. From that day on, he never forgave his father.
The picture is from the prompt.