Zoya is not going to be in state to think anything - not about Dilshaad, not about family. She will run...run and run.
And, Asad won't marry her, if there is a teeny-tiny doubt in his mind that he betrayed her.And, Dilshaad slapped Asad in the promo - that means she knows what happened between him and Tanveer. No one is in dark.So, nope, nikaah not happening.If Asad is running after Zoya, that is because he is worried for her safety. He will bring her back, apologize without a hope for being forgiven and marry Tanveer out of guilt. That's where I see this heading!