I have a doubt. What if Khemi married her rescuer and her rescuer is actually DM's lost son? Khemi may not be aware that he is DM's son. If and when the truth comes out, what will become of their marriage for they would still have the same massi-bhaanja relationship that Khemi and Hiten had. That would surely raise a lot of questions. Whcih marriage would be valid then? Santo-DM or Khemi-DM's son? Things could get further complicated if Khemi conceives in the mean time. So they cannot de-recognise her marriage even if she got married later than Santo.