Janhvi happened

Yes Janvi has to get control of the house...so she had to make her MIL...weak so she could take charge of the house. She probably has been poisoning her MIL with some sort of medication to make her mentally unstable ..so everyone thinks she's crazy...so now her MIL has been displaced...she'll start with the other family members ..her eventual plan is probably to be in control of all their wealth etc..so she's going to work her way upwards until all the family members are destroyed.. this maybe the plot of the story ...

Jhanvi must be feeding something to Suman in the name of medicine which is deteriorating her condition as she might have been a threat

^ I think Jhanvi is smarter than that. Medicines can easily be found and changed. Psychological games (i.e., mind games) are not as easily found and fixed. For example, maybe Jhanvi kept planning "little" accidents around Suman that would hurt other family members, until the family decided that Suman was dangerous and she herself lost her mind. Or the opposite. Any time another family member did something for Suman, it would lead to a "little" accident. Maybe a fish in the food. Or a burnt sari. Etc, etc. That isn't as easily solved and it gives Jhanvi more power because the family considers Suman mad and Suman considers the family dangerous. Kills two birds with one stone. Jhanvi appears all goody-goody and Suman is distanced from her own family.

Originally posted by: Metis

^ I think Jhanvi is smarter than that. Medicines can easily be found and changed. Psychological games (i.e., mind games) are not as easily found and fixed. For example, maybe Jhanvi kept planning "little" accidents around Suman that would hurt other family members, until the family decided that Suman was dangerous and she herself lost her mind. Or the opposite. Any time another family member did something for Suman, it would lead to a "little" accident. Maybe a fish in the food. Or a burnt sari. Etc, etc. That isn't as easily solved and it gives Jhanvi more power because the family considers Suman mad and Suman considers the family dangerous. Kills two birds with one stone. Jhanvi appears all goody-goody and Suman is distanced from her own family.

Originally posted by: Indira1211

Yes Janvi has to get control of the house...so she had to make her MIL...weak so she could take charge of the house. She probably has been poisoning her MIL with some sort of medication to make her mentally unstable ..so everyone thinks she's crazy...so now her MIL has been displaced...she'll start with the other family members ..her eventual plan is probably to be in control of all their wealth etc..so she's going to work her way upwards until all the family members are destroyed.. this maybe the plot of the story ...

Originally posted by: NeverOldEnough

Jhanvi must be feeding something to Suman in the name of medicine which is deteriorating her condition as she might have been a threat

Originally posted by: Metis

^ I think Jhanvi is smarter than that. Medicines can easily be found and changed. Psychological games (i.e., mind games) are not as easily found and fixed. For example, maybe Jhanvi kept planning "little" accidents around Suman that would hurt other family members, until the family decided that Suman was dangerous and she herself lost her mind. Or the opposite. Any time another family member did something for Suman, it would lead to a "little" accident. Maybe a fish in the food. Or a burnt sari. Etc, etc. That isn't as easily solved and it gives Jhanvi more power because the family considers Suman mad and Suman considers the family dangerous. Kills two birds with one stone. Jhanvi appears all goody-goody and Suman is distanced from her own family.

May be Jhanvi's father used to love Suman due to which Jhanvi's mother commited suicide and then unable to bear the grief her mother commited suicide and so Jhanvi is taking revenge from Suman