If Abhay wont leave, then He would have saved Piya from accident.. then how come Arnab will give blood to Piya and then truth of Piya is Arnab's daughter wont get disclosed...
I guess this might be one reason that Abhay left.. also Now Raychaand knows that Their truth will be out soon because of Piya, they left.. But Abhay will come back for Piya.. I think this.. what you guys think?