Rupert Wallace, a spy working to take down an international crime syndicate run by a mysterious figure known only as "PQR." Together with his trusted friend and fellow operative Chand Adhikary, Rupert slowly infiltrates deeper into PQR's organization to identify its leader and dismantle it from within.
They uncover a plot by three high-ranking female operatives - Shala, Zuleikha, and Shabnam - to secretly take over PQR's networks. These women manipulate events to eliminate rivals until they control most operations. Rupert and Chand eventually discover that the public face of PQR is billionaire industrialist Gustav Braun, but capture him only to realize he's just a figurehead.
The masterminds behind PQR are revealed to be a shadowy group called The Consortium trying to spark global chaos and war. After surviving repeated lethal attacks, Rupert and Chand race to stop The Consortium's plot to detonate a stolen nuclear bomb in the Middle East, with operative Shabnam's help. They ultimately prevail with seconds to spare.
In the climax, Rupert is honored at a ceremony for bringing down PQR's network after losing countless allies and enduring intense personal pain in his crusade against the corrupt powers behind the crime syndicate. Chand reminds him new threats will always arise, but good people will face them. They walk together past the cheering crowds, wary of future battles but hopeful for humanity's sake.