The married couple Jiwo and Josephine who decide to elope, because they did not get Josephine's blessing. After eloping, they then decided to live in a house and ended up having to face interference from spirits. Josephine, who was pregnant, became more sensitive to these things and continued to be disturbed by interference from these supernatural creatures.

Ambar Sen, a Bengali comes to Feluda and informs him that he has got threatening mail. Later Mr. Sen is kidnapped. Feluda investigates.