I just want to say that Naina is very devoted and a true lover ....... firstly take her as a sister, she came to KMA to prove that her brother was not a trader, this was her love for her brother that brought her so far.....secondly the same thing she has for her friends , huda was getting the blame of being a spy but it was naina who had a trust on huda.................lastly now its raj who accept the challenge from Abhi, and Naina is trying her level best to help him .......and for me its her love and trust for raj that making her to do all this....