KARUNA AND SAHIL - Business

I have a doubt that Karuna is somewhere involved in this whole timepass of Burkhawali... !!

Anybody remembers Karuna offering Sahil some business of which only Sahil will be the owner... .. !! They didn't show us anything after that... between Karuna and Sahil.. !!

also I noticed in yesterdays video, in the party when Bani Saw the BW, it was a lady and I guess it was Karuna.. she was missing in the party..

Any guesses.. !!