Stars in dual roles as the delicate Vishwanathan and the gritty spy Wizam.
The story begins with Nirupama, a nuclear oncologist, suspecting her husband of having a hidden past. Her investigation inadvertently crosses paths with a terrorist cell led by Omar Qureshi (played by Rahul Bose), leading to a high-stakes confrontation that reveals "Viz" as Wizam Ahmad Kashmiri .
Plays Dr. Nirupama, the curious and eventually supportive wife.
Portrays the primary antagonist, Omar, with a "dignified and effective" presence. Andrea Jeremiah: Plays Ashmita Subramaniam, a fellow agent.