New Delhi, 1993, a deaf-mute alleged spy is arrested by the Bureau right before the Russian president visits India. A sign language expert is brought as an interpreter. As the mystery unfolds, the line between guilt and innocence blurs.

A simple school teacher who is proficient in sign language is recruited by a government investigative agency to help in the questioning of a deaf and dumb man accused of spying. This is not an easy task for him since he finds himself getting involved in the mysterious politics associated with this investigation.—Madan Marwah