Shyam must come back into RM. That is the only way Anjali will get over her obsession with him. She will have to see with her own eyes the truth behind his act.
After the fact, I really think she is going to shoot him and I mean literally kill him. This is how the Shyam story will end.
So for the story to move forward, I think Shyam will have to come back to RM as much as we hate it.
Trying to be positive and support the show. I love this show too much to give up on it now. I hope you all feel the same way.