Raheem (Shakthi Vasudevan) and his well-trained pigeon Saara are alone in a coach aboard a train when a blind man enters and reaches an open door. Raheem saves the man, but the man turns out to be an assassin and throws Raheem off the moving train to his death. Raheem's death is ruled a suicide, but Raheem's fiancée Sangeetha (Saara Deva) knows that Raheem had no reason to kill himself. The same night, Raheem appears in Sangeetha's dream and says that he was murdered. The following day, Raheem's case is forwarded to the CID at Sangeetha's request.