R. Ajay Gnanamuthu

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

A CBI officer goes in search of a ruthless serial killer. Things get worse when the murderer targets the former and her family.

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.

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.