YOU DON'T CHOOSE THE WORLD OF ESPIONAGE THE WORLD OF ESPIONAGE CHOOSES YOU. Vishwamitra Saini - a spy, a consummate man and an avid lover - sees the world in black and white. He has his own set of rules that he abides by. But when he falls in love during a mission, a deed which ultimately blows his cover, his superiors decide to put him on the shelf. It is then that he decides he has had enough. He crosses over to Pakistan and defects to the other side, putting all of India's secrets in jeopardy. At least that is the story that the world knows about him. But has he really defected? Or has he gone rogue? What is the truth? As the hunt for Saini begins, a secret is revealed from the veil about a mysterious informant from the other side, codenamed The Rook, whose agenda is yet obscure. A threat, unknown and unseen, looms upon the country and the people, as Saini navigates his way through a web, that is determined to ensure his downfall. Once Upon A Spy - is a devasting portrayal of men who have played different roles for so long that they no longer know who they are.