I have a feeling that either Sumir/Lalas memory might come back to him due to Shaguns help and then he might pretend he is with Shakti/Triveni but really help Shagun or after hearing how Shakti tried to rape Shagun to make her sign the property papers and seeing the bad things happening to Shagun, he might decide to help Shagun instead of Shakti!
What do u think?