Trapped in Ashfaq's mansion, Mariam must follow the NSA's dangerous extraction plan. In 1978, Jyoti falls victim to an attack, and Adhir finds an ally to stop Zia's nuclear plans.

In 1978, Adhir enters Zia's highly secure nuclear plant to ruin the test. In 2025, following the NSA's instructions, Mariam tries to escape Ashfaq's clutches at the airport.