A woman is killed in an accident. A scientist is murdered in broad daylight. Yet no murderer was seen. One by one, a team of scientists on the verge of an important discovery die under mysterious circumstances. Superintendent Vijay is an ace detective who has solved many cases in the past. But this time it’s more than an ordinary investigation as he fall prey to the evil schemes of his rivals in the force. He cannot trust anyone anymore till a journalist, Padmini, walks into his life. Vijay’s skills as a detective along with Padmini’s creative intuition and imagination are pitted against a genius who is eliminating every possible lead, right under their nose. As fear and distrust spread through the city, Vijay, his trusted aide Dalvi, and Padmini have just one week to nab the murderer, if there is one!