Why would Megha do that? She genuinely loves Santo and DM. More than anything she wanted DM to accept Santo as santo resemble Subhi in her action and behavior like the way she took care of DM's spoiled children, her unconditional love for everyone including evil moti.
I don't think Megha is behind this'
I am sure it is either Moti or Viraat
Yaaar u never know, what causes one to go evil in this soap world 😆 since she is the least suspected of the lot , so obviously she could be the one behind this 😆. Dont ask why , even I have no idea why 😆