your plot seems plausible.
I have another idea.. everyone thinks akshu left for kairav. Abhi has a hard time believing that. Mind vs heart for him. He can’t stop loving her. He is subconsciously searching for her to get answers as to why she was unfair to him even when he said he will support kairav if he is innocent.
He meets akshu.. he keeps being angry at her, taunting her and they talk in riddles. Akshu keeps talking about how whatever she did was out of live. Abhi thinks she is talking about family/brother love. Akshu cannot say anything due to khera (I hope khera blackmails her/ threatens abhi’s or Kairav’s life- as I don’t want him to be grey. I want khera siblings black, or he can be grey in intentions and black in actions). Akshu vanishes on him again.. abhi is mad that she left him yet again.A week or so later kairav is still running from police but bumps into abhimanyu. He has some questionable evidence of his innocence which may not stand on court or with Birlas. But abhi thinks of akshu and how she was always saying that kairav is innocent and hence supports him (this will be his redemption for mistrusting kairav and Akshu- and he can be the one to get kairav out of this mess .. and since kairav got involved due to a Birla, it only seems fair that a Birla should rescue him). Later, kairav is proved innocent and abhi asks him about akshu and kairav doesn’t know what he is talking about. Abhi is shocked to know that akshu did not leave for kairav. Now he panics thinking that akshu is either alone or with strangers and in trouble. He has flashbacks of all their conversations.. he decides to go searching for her…. And so on..
Yes, the speaking in riddles is going to be there. Abhi thinks she left because of Kairav but Akshu telling him she left for him. So yes, I see this is where the misunderstanding will come from. Technically the separation was not due to a misunderstanding but being apart for one year will breed the misunderstanding of why Akshu left.
Birlas will definitely say she ran away to help Kairav. Twitter hint emojis seemed to have indicated someone sees Akshu with Kairav. Most likely a Birla, the guess is its Harshvardhan.
I can totally see Abhi later meeting Kairav and having that realization that Akshu was never with her brother so insert panic mode.
I think we will have 1 week where they are still apart. 2nd week meeting and confrontation. 3rd week anger from Abhi and misunderstanding dialogues from one another. 4th week Kairav comes back or Abhi finds out Akshu really has lent her voice to Maya which will confuse him. So I expect this track to go at least a month if not 3 months for full resolution.
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