Dewi becomes fully possessed by the evilest spirit in old Dutch house. Risa cannot do much because she lacks information about the essence.

The battle with the evil spirit finally takes place with Mamat's help. Risa discovers the origin of the entity is a girl named Annelies.

After a complicated effort and almost risking his life, Risa and her cousins exorcise the spirit from Dewi's body and free her from Annelies.