Unsettling truths, complex betrayals and unforeseen connections emerge for Sartaj, Gaitonde and Shahid Khan as doomsday descends on Mumbai.

With the terrorist-cell investigation underway, Sartaj visits Guruji’s ashram. In the late ’90s, Gaitonde is urged to seek a spiritual anchor.

To save Nayanika, Sartaj intervenes during a RAW operation. In 1992, as political unrest increases, so does the bloodshed from Gaitonde and Isa’s feud.

When Sartaj’s constable, Katekar, is pressured to investigate the disappearance of a young man from a Muslim slum, disastrous consequences follow.

To save Mumbai from impending doom, Sartaj races against time to find out who Gaitonde’s third father is and what’s planned to happen on the 25th day.

After making a discovery in Gaitonde’s bunker, Sartaj joins a mission to foil a deadly conspiracy. In 1994, Gaitonde resurfaces in a new location.