Copy pasting my post from other thread. 
There should have been something that had made her back to get into previous zone and pissing up BS to no end
I feel this incident due tomorrow in precap has it's part to play.
Can go in 2 ways:
Malini comes clears the mess, indirectly Imaliya is made to feel that she is responsible for the mess and not worthy as Malini for being T's bahu, as she is still convinced KC and Malini are random acquaintance and Malini only loves BS.T's will also be obliged and also saying k we know there is no one you are doing this to cover up for BS pl come back or even if someone is there pl give your and BS relationship a chance. guilt and inferiority tripping infinity.0
2nd could be (For me rarest possibility) Imaliya does something to diffuse the situation but such an act by AC shakes her up k abhi hint h to ye haal h agar baat khul gayi to kya hi hoga.
And I have high expectations that it will be the first way as we know how the show works right 
And even of they do the ultimatum thing tomorrow being Thursday and promo ka culmination generally Thursday ko aata h one thing is almost sure whatever happens this police mess will be cleared by Malini only.
Imlie is lost somewhere in the plot ( talking about character). 
Yet to see you the epi though.