Hero Sivakarthikeyan who is busy with a bunch of films has been shuffling between the projects from the last couple of months. One among those projects is with director Ravi Kumar of Indru Netru Naalai fame and it was heard that the film is going to be a science fiction film. The latest update about the film is that Sivakarthikeyan is back to the film's set yesterday. The actor has taken to his Twitter to share the update and posted a pic along with director and Rakul Preet Singh who is playing the love interest of Sivakarthikeyan in the film. Check out the tweet below.