Dus is an action crime thriller drama. The movie follows the story of the head of the Anti-Terrorist Cell, Siddhant Dheer (Sanjay Dutt). The ATC has a tip-off about the impending terrorist attack in Canada on 10^th May, targeting 20-25 thousand people in the presence of the Prime Minister of India. The man behind the attack is the terrorist, Jamwaal (Pankaj Kapur). Siddhant starts an investigation against Jamwaal and the team of specialists is sent to Canada to protect the lives of thousands and capture the terrorist.