CEO of Sethupathy Textiles, Mr. Mohan Sethupathy residing in Chennai, Tamil Nadu gets a huge order from Karnataka Government’s Project Development head Mr. Narayan. Sethupathy deposits Rs. 81,00,000 in Narayan’s account. Sethupathy suffers from severe mental shock as Narayan and his Secretary Diana Suzan were not contactable. Will CBI find out the truth? Who is Diana Suzan?