Dashing director Puri Jagannadh has made a striking comeback with his latest outing iSmart Shankar. Starring Energetic Star Ram Pothineni and glam divas Nabha Natesh and Niddhi Agerwal in the lead roles, the film proving the might of commercial potboilers turned out to be a blockbuster at the box office. The latest news is that the film is set to complete its 100 days run tomorrow. iSmart Shankar deals with the story of a rugged street-smart contract killer Shankar who gets a chip inserted into his brain. How things change after he gets the chip inserted forms the rest of the film's plot.