Operation Blue Wings ? the thrilling sequel to the immensely popular Biswasghataker Sandhane ? takes readers deep into the shadowy world of espionage, where loyalty, danger, and survival collide. Spanning across Islamabad, Faisalabad, Karachi, Bahawalpur, Multan, and Quetta, the novel unfolds in a land where revealing one?s Indian identity can mean certain death. How do Indian spies live undercover for years in Pakistan? What life-threatening dangers do they face at every step? And who helps them plan the destruction of terrorist networks from within? As new extremist cells rise each day, the novel poses a haunting question ? can Pakistan ever be freed from the grip of terror? A tense, cinematic, and emotionally charged spy thriller, Operation Blue Wings cements Abhik Dutta?s place among the most compelling voices in Indian thriller and espionage fiction.