Hello everyone, I'm back with my another theory😆... I'm also confused by yesterday's episode so thought of sharing my speculation with you guys...😛
I don't think that jay and veer are even step brothers...what i think that maybe jay's mother killed veer's mother when veer was small because since satyug she wanted bani's powers...maybe she knew in satyug that aakesh and nageshwari are meant together and in kalyug too veer and bani are soulmate..she knew that if she'll enter in cheel family,she can easily reach to adi naagin... so she killed veer's mother and entered her body as veer's mom then later on balwant came to knew that this naagincheel has killed her wife and really dangerous for all so he locked her up in the basement... remember balwant once told veer that a naagin has killed her mother...
So this fake markat is not veer's mom and jay's mom only...
About Tapish i think he's not Balwant's son as he treats him badly and doesn't pay attention to him..so i think Tapish is Markat itself or markat's child....
Do share your points😉