See, ghum has always avoided court drama for various reasons. One of the main reasons being less trp. Trp audience doesn't really enjoy court drama unless it's extremely intense. But, vankar has been capable of pulling the worst tracks and getting stable trp, not because the track and execution is nice but because he knows how to keep the curiosity alive and make people stick to watching.
I don't see any court drama coming. Also, if Virat has learnt even one bit, then he will not take savi forcefully from sai, as he knows how powerful sai is and what limit she can go to for her child. Plus, that'll be extremely cruel of virat.
With BK, i either see her flipping and taking sai's side or turning negative (showing her true colors) and tying to take savi forcefully.
About heir, if pakhi knows that vinayak is the real one then that can be a nice twist but if BK doesn't know that vinayak is the real son then MIGHT flip, but I'm unsure as she ONLY considers boys to be a heir so idk if she'll consider savi a heir.
We might get a tussle between GULAB AND KAKU, that's why this kaku being an MLA drama.