Big B asks fans to send ideas to promote 'TE3N'

Set in Kolkata, the film is about a crime that affects its three principal characters. Amitabh plays John Biswas, a grandfather on the relentless pursuit of justice for eight years. Nawazuddin plays Father Martin Das, whose life was changed forever by the same crime that claimed the life of John’s granddaughter. Vidya essays the role of a police officer named Sarita Sarkar, who swings into action when an identical crime happend eight years later.