The series focuses on three visionary scientists and the complex relationship between their personal ideals and national duty.
The show depicts the leadership transitions following the death of Jawaharlal Nehru, including the tenures of Lal Bahadur Shastri and Indira Gandhi.
Season 2 shifts from the personal discovery and initial camaraderie of the first season to a high-stakes . It spans the pivotal decade from 1964 to 1974 , tracing India's journey toward its first nuclear test, Operation Smiling Buddha .
A significant plot line involves the CIA 's surveillance and active attempts to derail India’s nuclear ambitions. 2. Primary Characters and Themes