Thuppakki is about the dedication of Indian Army soldiers. Captain Jagadish, who is on a vacation, comes to his home at Mumbai. Unbeknownst to his family, he is working for Defense Intelligence Agency (DIA). Unknowingly, he stumbles upon a terror plot. He immediately steps into action and decides to do everything possible to foil the terror attacks. The rest of the film is about how the soldier stops the terrorists. Vijay, Vidyut Jamal and Kajal Aggwarwal star in this AR Murgadoss directorial. Harris Jayaraj composed the tunes for this Kalaipuli S. Dhanu production.