A matinee idol Arindam Mukherjee is going by train to collect an acting award. On the train, he is confronted by a journalist Aditi who somewhat unwillingly starts to take his interview. Arindam, won over by Aditi's naivete, starts to disclose his past, his fears and his secrets.
Upon killing Sanjay by mistake, an angel puts his soul in his lookalike and criminal Tarun's body. Sanjay, then decides to undo Tarun's misdeeds but struggles to convince everyone, including the love of his life, about his true identity.
