A mysterious phone call from an anonymous man leads police officer Sartaj Singh on a chase around Mumbai in a dangerous cat-and-mouse game.

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 committing a drastic act, Gaitonde can’t silence Guruji’s voice in his mind. Parulkar reaches a shocking realization. Sartaj makes a breakthrough.

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