In today's episode unlike what we were expecting Sachini actually kills Patali (maybe bcoz she knew she wouldn't be able to defeat the sisters) and put the blame on Divya then she called Kaal devta who's very angry and would put Divya in nark for killing his daughter. So now in tommorow's episode nark ki adalat lagne wali hai.
Overall the plan was good. She killed two birds with a single stone. The entire nark ki adalat concept and nyay hoga thing is really amusing.