This is a thought,but maybe possible.As we know that Nyonika s conspiracy against manan is still under dark.Aryamaan has come to take his revenge.He thinks Manik is responsible for this.But one day every truth will be out.Soha's psycho mind truth in front of Aryamaan,but a loving brother won't believe that.So forget that.But important thing is Nyonika's secret should be revealed ,it will occur as after every dark night ,a new morning comes.After that Manik.s reaction will be worth watching.He will be completely break down,devastated and angry.My take is on this stage Manik will question Nyonika.He will accuse her to break the deal between them.At that stage he may blurt out the secret between Harshad and Nyonika.At that stage Nandini will also come to know about it.If this will happen,Nyonika's defeated face will be a treat to watch.She will lose everything just at one moment ,as two secrets her involvement in Soha case and secret with Harshad will be revealed.