Anniyan (2005)

Ambi is a meek lawyer, who wishes to change the society. But, because of his oft-repeated concern, people don't take him seriously. Besides, Nandini, the girl whom he loves, also rejects her because of this. This makes Ambi shattered, not before he encounters a website Aparichit.com, visiting which creates an alter ego inside Ambi's mind. For the girl he loves, he becomes a supermodel named Remo, and for the entire nation, to reform it, he becomes a vigilante named Aparichit, who not only teaches people the importance of following the rules, but also punishes them if they don't follow.