Kanoon Ka Khiladi (1998)

The film is about Pandian (Rajinikanth) who wants to avenge the death of his sister's (Jaysudha) husband's ( Charan Raj) death, so he joins the murderer's gang and how he takes revenge forms the crux of "Pandian". Then the gang came to known as Pandiyan made undercover operation ,Pandiyan was a police officer, then rest of the story deals with how pandiyan caught the culprit, with style approach of Pandiyan (Rajinikanth).