Imagine a mix of Three Idiots (or Nanban) and Santhosh Subramaniam, with a dash of Vinnaithaandi Varuvaaya? That’s Don for you. It’s a familiar premise. Chakravarthy (Sivakarthikeyan) aka Don is an unambitious college student. He has a controlling father (Samuthirakani) who is fanatical about marks. Whenever Chakravarthy fails, his father shaves his head — as an act of shame. A perennially stifled Chakravarthy tries hard to break the cycle, but like most Indian students end up in an engineering college — where he tries to figure out what he is good at.