When secrets are buried deep in a nation's silence, only a listener can uncover them.During a visit to his grandfather's old house in Kolkata, college student Vijay Kapoor stumbles upon a forgotten leather-bound journal - filled with strange symbols, encrypted equations, and a single word that feels alive: Sparrow.What begins as curiosity soon pulls him into a hidden world - one where ordinary systems mask extraordinary surveillance. Through the journal's coded pages, Vijay inherits more than a mystery; he inherits a legacy.Recruited into SHAKTI, an elite intelligence division that listens instead of speaks, he becomes Codename Sparrow - a silent observer in a world that survives on noise.From the crowded streets of Hyderabad to the coasts of Kerala and the data corridors of Visakhapatnam, Sparrow follows the trail of Phantom 11 - a digital ghost that uses real lives as camouflage.When the path leads to Coimbatore, and a massive public gathering becomes the stage for chaos, he must decide what it truly means to serve unseen.In a world drowning in information, Sparrow learns that silence can be both a weapon and a wound.Smart, suspenseful, and deeply human, The Sparrow Protocol redefines the spy thriller for a new generation - where wars are fought through codes, conscience, and the courage to listen.The world sleeps. Sparrow listens.