Nikhil Nanda has barely recovered from his last mission when a call from the NSA shatters his fragile peace. A company once tied to his late brother, Nitin, who has been gone for five years but never far from his heart, is now in the agency’s crosshairs. The call rips open old wounds, as Nitin, ten years younger, was more like a son to him.

Now, FinArchis is on the verge of a $4B sale to shadowy buyers. The NSA wants answers and pushes Nikhil into a dangerous web of global intrigue. At the center is a lost AI backdoor key, “Badger,” secretly installed by Nitin, that can manipulate markets, shift economies, and rewrite the balance of power. Nikhil’s search leads to a chilling discovery: an underworld mafia don, who wants the key for the sale to go through.

To survive, Nikhil once again calls upon the brilliant Tina Kohli to help him navigate treacherous waters. From the corridors of intelligence agencies to penthouses in Mumbai and Dubai, every move brings him closer to the truth, and a final, high-stakes showdown in Tangiers, Morocco.

Gravity of a Bond continues the saga that began with Gravity of a Promise and Gravity of a Vision. It is a globe-spanning thriller about high-tech finance, underworld global influence, and the unbreakable bond between siblings. For Nikhil, the fight isn’t just about survival; it’s about honoring a promise to protect, even when the one he swore to protect is gone forever.