Ankur and Rimli are a recently married couple on their honeymoon in Darjeeling. On the eve of their return to Calcutta, Ankur disappears. The inspector in charge, Robin Bose, searches high and low but Ankur is no where to be found. When he questions Rimli, the only clues she is able to give him are of a taxi driver Ankur had fought with and a mysterious looking man whom she thought was following her throughout their trip in Darjeeling. Two years later, Inspector Bose relates this story to a few friends--intrigued, they question him about the outcome but he has no answers. The friends start gossiping on a rainy night, bantering and discussing the mystery of the missing husband amongst them. They start a tale about the possible outcome and all take part to give their own versions where personalities, motive and professions change. The past and the future come rushing back and the characters in the room blend in to the 'story' themselves giving it a new turn, every time.