Kaun Hai? S01 E13 Curse of the Karna Pishachini

Surbhi is loved by all in the house. Kalindi becomes so envious of her that she seeks the help of Karna Pishachini. But, she realises her mistake too late. With Karna Pishachini vowing to kill all her family members one by one, can Kalindi save her family from the occult being?