Aatank Hi Aatank Is A Romantic Comedy Hindi Movie, Directed By Subramaniam Siva, Starring Dhanush, Chaya Singh, Karunas, Manikka Vinayagam And Krishna In The Lead Roles. Vasu, A Youngster, Is Considered Irresponsible By The Woman He Loves, Viji, And His Family. In Order To Gain Their Approval, He Decides To Mend His Ways And Prove His Worth.