I feel abhi will get to know about abhir truth before marriege and decides to back out. Akshu will force him to go ahead with the relation. It will be like mujhse dosti karoge where raj forces pooja to marry if she wants him to marry tina.
Abhi will put forth a condition that akshu should marry abhinav on the same day and both should marry on the day. He will not let her back out.
Then i feel abhinav will realize that its a deal between abhi and akshu. He might tell it to arohi she may or may not agree but abhinav will some how bring the truth infront of everyone that abhira loves each other and they are meant to be each other. Even though i don't want this drag fest but looking at how its going it looks like abhi after tilak 2.0 will be back who will force akshu to accept her love 🤔