Berlin tells the story of New Delhi in 1993, following a young deaf-and-dumb lad caught in an espionage accusation. His exploration of this crisis involving the Bureau increases its intensity, and it calls for a sign-language expert to fill in the communication gap that happens to be so difficult with the silent boy, thus presenting novel challenges and insights to the case.
This finely meshes suspense and drama in the narrative as it unfolds not only the fight for justice that runs through the protagonist but also societal conceptions about disability and the complexity of human relationship and interaction. When the interpreter does his part and seeks to disentangle the intricacies of deceit, hidden motives, and identity to throw light on the truth, the already tense atmosphere becomes one that tests loyalties.