A police office chases down a group of misled youngsters, which, in turn, leads to a bigger revelation. In a bid to avert the impending terrorist attack, the bureau ropes in Karanveer Singh Dogra who is accompanied by Bhavana Reddy, to get to the root of the plan and bring the culprit to justice. The duo receives able support from their British counterpart, Mallika Sood on this mission.

The film is based on the memoir by Prime Minister Dr. Manmohan Singh’s media advisor Sanjaya Baru, The Accidental Prime Minister explores Manmohan Singh's tenure as the Prime Minister of India, and the kind of challenges he faces within and outside his party.