Pei Irukka? Illaya??: At Last the Million Dollar Question Revealed

Is it haunted? Is it not? Do you believe in devils? If you ask me, I will tell that there is no such thing as devil. If anybody tells you that something is haunted, they are one of the stupidest persons you will ever come across.

This was Kathir's personal opinion before 14 February 2015. Everything changed on that Valentine's Day.

What happened to him? Why did he change his opinion?