Even if Tara is overconfident her face wasn't clearly captured by cctv's within that bank branch when she went to quickly withdraw Rs.5 crores in cash on a MS festival day also wearing a saree,
there are simple ways thru which Amruta can prove herself innocent
(but cvs/writers basic verification knowledge of banking systems & common sense is knowingly doubtful
)
1. Tara is taller than Amruta
2. Tara usually wears high pointed heels and some bracelet/ring on her hand, which Amruta doesn't
3. Tara's face might have been captured clearly entering/exiting in some other cctv on the road opposite to bank
4. Tara showed a fake bank employee card of Amruta as id proof for huge cash withdrawal to the cashier, now cashier is supposed to take a photo copy of id proof for sharing records to IT teams & bank auditing teams, then JAYESH as middle name has to be visible instead of BHAVANI (btw if Amruta is a financial cheater who forged Virat's cheque & went self for cash withdrawal on a festival day, she is NOT a fool to show her OWN employee card for records, after knowing internal bank procedures)
5. Cheque clearance always has data & time stamp in bank records, Amruta was at MS event at same time within her society premises wearing a black lehenga captured in pics & videos, which might be say 1 hour long drive away from this bank branch.
6. Amruta or her families bank accounts don't have any deposits made on or after MS day, here 5 Crores is huge to carry as bags of cash, where will she hide those currencies safely? when living as a guest in Jahan's flat.
7. Tara doesn't wear second ear ring which Amruta daily wears & that's glaringly visible to people who interact with her.

'Andar hi kuch jhol kiya hoga'. ]
(Am expecting some factual bombs from Lav on this topic) 
and talk about revenge, revenge all the time. What will they do when their own Nimrit will go through what Bhavani is going through? Nalayaks!
3rd rate mother who can't see beyond revenge for her Manchild of a son. 
Don't think he had it in him.
and I ended up smiling despite the seriousness of the scene. 

I love it! Thank you yaaron