This is the first time Madhavan will be acting in a film that's being released in Tamil and Hindi. Directed by Vikram K Kumar, the heroine role as Madhavan's wife will be played by Neetu Chandra of 'Traffic Signal' fame.
Madhavan is a civil engineer, who lives on the 13th floor of a multi-storey apartment block with his wife. A mysterious event takes place in the complex and only Madhavan is aware of it.
Vikram K Kumar's thriller story so impressed PC Sreeram that he agreed to do the cinematography himself. The Hindi title for the film is '13 - B Mein Sab Khairiyat Hain.' They originally titled the Tamil version as '13-B il Yaavarum Nalam.' But B is an English word and the film would not be eligible for tax concessions, so the title was changed to just 'Yaavarum Nalam.'
