Doesn't anyone realize???

Isn't it interesting how no one from the family or more so Saloni or Manno bhabhi find it werid how Jiji is so insistent on Nahar being dead? Don't they think that she may be involved with Nahar's death since she is so confident in saying Nahar is dead, and shouldn't they be asking themselves how would Jiji know he is dead if she was not there? Just some thoughts I felt they overlooked.