A mathematician genius, Mathi, has another identity, Cobra, who commits intelligent crimes using math.
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.
After consuming liquor, four friends decide to do something interesting and visit a haunted bungalow. However, they do not realize that they have returned home with an evil spirit.
A Psychological Thriller