Two Indian agents get killed in Austria by an arms and trafficking kingpin Mikhail. In the meanwhile, in India, Shabana (Taapsee) is a college student and a Kudo player. While on a date with her lover Jay (Taher Shabbir), Shabana undergoes an eve-teasing incident that ends up in the death of Jay by the eve-teasers. Shabana is hot headed, has a deadly past and now with the death of her innocent boyfriend is even more wounded.
At this opportune moment, an Indian agency of secret agents contacts her, offering help in nabbing Jay’s killers in exchange of her service to the country. Not having faith in the legal system, Shabana gives a nod to them.
Succeeding at her first task in eliminating Jay’s killers, she is soon sent out for another mission involving Tony (Prithviraj Sukumaran). Working with the best, Ajay (Akshay Kumar) and Shukla (Anupam Kher), will she succeed in wiping out Tony?