|Chacko Master is a high-school headmaster who is a president's medal winner in Mathematics. He is a very strict teacher and emphasizes memorization and discipline at the
expense of analysis and creativity in school. He punishes his students ruthlessly and gives no special treatment to his son Thomas, who is also a student in his class.
Chacko always assumes that his son is behind every mischief in class, and punishes him until the actual culprit gives himself in..