Dewi's father, Aji, buys the old Dutch house. When he intends to renovate the place, he finds a mysterious door that leads to an underground passage.

The workers renovating the house begin to disappear one by one. Aji intends to sell the house, but prospective buyers always encounter strange events.

Dewi's family are forced to flee to the old Dutch house. Agus meets a mysterious girl named Sophie and begins to separate from the other children.

When Risa and her friends investigate the old Dutch house, Dewi's parents forbid their daughter to play with Risa and her cousins.

When Risa and her cousins try to solve a riddle about an old Dutch house, Dewi gets reported missing.

Dewi returns home, but she was possessed by a supernatural figure. The situation worsens as Bapa gets hospitalised when he exorcises the ghost.

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.