Nagarjuna is soon expected to be working with veteran director K Raghavendra Rao once again. Recently sources say that the septuagenarian filmmaker had met Nag to narrate the plot line. Nagarjuna also reportedly confirmed that Raghavendra Rao has readied a new script for him, which made him feel pretty excited and he is now getting ready to hear the final script in few weeks' time. Nagarjuna worked with the ace director of Tollywood for many commercial hits and also devotional super hits like Annamayya, Sri Ramadasu and Shirdi Sai while sources say that the next film will also be a biographical account of a famous spiritual guru.