Tannu rubs the fingerprint

As we all saw in the 5th june epi that tannu has been trappd in rashid and zoya's plan and took the packet that was empty but when zoya left tanveer came in her room to search for the knife and when zoya comes she has the knife safely kept but there can be a twist that this time tannu didnt took the knife away with her but rubbed the fingerprints or simply changed the knife and zoya this time too wont have any clue and will again be proved wrong...but she will catch her only when she reveals the stoned-eye of tannu rest she doesnt need any saboot yyar...

If she switched the knives or removed the prints what was the need for her to eavesdrop and go after what was in the mailbox?

I don't think she rubbed the fingerprints. She couldn't find the knife because it was locked. The key was above the cabinet. At least thats what I think.

Ya i agree to thoz bt this is tannu and we have seen bggr twists than diz and may b she jst wnt to fool zoya as she thinks that she is the only one...:P
we cntpredict wht tannu does

i dont think she rubbed the fingerprints

even i thought that she changed the knife😛

I dont think so.. Its end of Tannu's track.. So no more twist..