I have rated it 1 star because the series doesn't seem realistic at all. For once the viewers can digest the over brilliance of Nikhil and DJ but for Shubh the creators have taken it too far. He can hack computers, retrieve data, can learn the books word by word just by tilting them, can influence people, can kill high profile people without leaving any traces and many more. He has been working with CBI team but no one came to know about this. On his orders his followers can do anything, yes anything. One more point why a brilliant CBI officer Nikhil can let Shubh kill his own daughter for sake of 3 unknown people or just to prove him wrong.