It seems like there is no misunderstanding here. In today's episode they are making code words to know when the other is in some kind of trouble. In the precap it was shown that mahir was asking bella the same code words that they have decided upon.
One thing that I noticed though this season is full of people alleged to be dead but turns out to be alive.
First, it was Vikrant. It seemed Vikrant was dead in the first episode itself but make a comeback and was revealed that he was not dead in the first place and is alive and well all along.
Then they it was shown that Bella's mother the naagrani maa was dead due to illness. Yet, it was shown that Vikrant was the one who poisoned her, but somehow survived the poison and was revealed to be alive though not well.
Now, Bella's sister Juhi was first seen in a flashback to be killed by the gidd Kesha. Then she will be revealed to be alive and Bella will be trying everything to get her back to her side and all. This, leading to the code words between Mahir and Bella.
Edited by nuomi.riceball - 7 years ago