The envelope in precap has printed names. So assuming that the letter is also printed, did Pakhi do that purposely so that she doesn't get caught? If anyone knows, in KD was the letter printed or handwritten? Because if it was handwritten then the Roopkotha saying she lost the letter makes sense (this is what I read on the forum, haven't watched myself). Since here the letter might be printed so there will be no point in investigating the letter itself, I think. Virat will have to use his ips skills to know that Sangeeta Deshpande is non-existent.