Don traces the life story of Chakaravarthi from his teenage years to his early 30s, who desperately trying to reach the college he studied in and his rivalry with his professor Bhoominathan.
Don menelusuri kisah hidup Chakaravarthi dari masa remajanya hingga awal 30-an, yang mati-matian berusaha untuk mencapai perguruan tinggi tempat dia belajar dan persaingannya dengan Bhoominathan profesornya.