R. Ajay Gnanamuthu

A group of friends who return to a cursed location, driven by curiosity and the quest to uncover the truth behind the malevolent spirits that reside there.

A mathematician genius Mathi who has another identity Cobra who commits intelligent crimes using Maths.

A suave CBI officer (Nayanthara), is in search of a serial killer who kidnaps and kills the children of important people. The killer, however, is targeting his nemesis next.

One of the eerie places in Chennai over the years has been the Demonte Colony in Alwarpet, which has been lying vacant for nearly two centuries. The film is supposedly based on a real-life incident. When the protagonist and his friends try to uncover the hidden secrets of this mysterious place, they encounter a terrifying incident. Who is the ghost in the house? Does it belong to the Portuguese businessman who once lived an unhappy life in the same house?