While Ajay Devgn's latest release Action Jackson failed to create any magic at the box-office, he is leaving no stone unturned to make sure that his next Shivaay doesn't meet the same fate. Ajay is taking a year-long break from acting and is focusing solely on Shivaay. Apparently, he feels that the script needs more detailing and has therefore, deployed a new team to work on it. Reportedly, he has also given a free hand to his production team to spend on things that must be done and insiders claim that the film will be Devgn's most expensive project till date. Ajay will be producing and directing Shivaay, which will mark the debut of Dilip Kumar's grand niece Sayesha.