Aditi Rao Hydari could not be happier about her Tamil debut opposite Karthi in Mani Ratnam's 'Kaatru Veliyidai'. She feels the film is very special and is leaving nothing to fate regarding the depiction of her role. A source from the crew said, "Mani sir wants Aditi to speak Tamil effortlessly, so for the past month, she has been working on it under his guidance in Chennai. He's teaching her the accent and intonation. Being very perceptive, he wants to see authentic reactions from her character, and hence he's personally helping her get the language right."