13B: Fear has a New Address is a psychological horror thriller drama. It is the Hindi version of the Tamil film Yavarum Nalam. A man named Manohar (R. Madhavan) moves to a new apartment with his family. He notices a bunch of peculiarities and weird occurrences in his new apartment. He also notices the TV show Yavarum Nalam, the show is about a family eerily similar to Manohar's. Manohar notices that the incidents in the serial are reflections of what will happen in his life. He researches the past residents of his apartment and finds out about the murderous history of the apartment. He soon learns about the murderer and finds out his role in the story.